19097489152

素因数分解:

$2^8\times 7^1\times {\mathrm{19}}^2\times {\mathrm{53}}^1\times {\mathrm{557}}^1$

素因数の和:671

約数の個数: 216

約数和(自身を含む): 46931433696

約数和(自身を除く): 27833944544

約数列:

[1, 2, 4, 7, 8, 14, 16, 19, 28, 32, 38, 53, 56, 64, 76, 106, 112, 128, 133, 152, 212, 224, 256, 266, 304, 361, 371, 424, 448, 532, 557, 608, 722, 742, 848, 896, 1007, 1064, 1114, 1216, 1444, 1484, 1696, 1792, 2014, 2128, 2228, 2432, 2527, 2888, 2968, 3392, 3899, 4028, 4256, 4456, 4864, 5054, 5776, 5936, 6784, 7049, 7798, 8056, 8512, 8912, 10108, 10583, 11552, 11872, 13568, 14098, 15596, 16112, 17024, 17824, 19133, 20216, 21166, 23104, 23744, 28196, 29521, 31192, 32224, 34048, 35648, 38266, 40432, 42332, 46208, 47488, 56392, 59042, 62384, 64448, 71296, 74081, 76532, 80864, 84664, 92416, 94976, 112784, 118084, 124768, 128896, 133931, 142592, 148162, 153064, 161728, 169328, 201077, 206647, 225568, 236168, 249536, 257792, 267862, 296324, 306128, 323456, 338656, 402154, 413294, 451136, 472336, 499072, 535724, 560899, 592648, 612256, 646912, 677312, 804308, 826588, 902272, 944672, 998144, 1071448, 1121798, 1185296, 1224512, 1354624, 1407539, 1608616, 1653176, 1804544, 1889344, 2142896, 2243596, 2370592, 2449024, 2709248, 2815078, 3217232, 3306352, 3778688, 3926293, 4285792, 4487192, 4741184, 4898048, 5630156, 6434464, 6612704, 7557376, 7852586, 8571584, 8974384, 9482368, 10657081, 11260312, 12868928, 13225408, 15705172, 17143168, 17948768, 18964736, 21314162, 22520624, 25737856, 26450816, 31410344, 34286336, 35897536, 42628324, 45041248, 51475712, 52901632, 62820688, 71795072, 74599567, 85256648, 90082496, 125641376, 143590144, 149199134, 170513296, 180164992, 251282752, 298398268, 341026592, 360329984, 502565504, 596796536, 682053184, 1005131008, 1193593072, 1364106368, 2387186144, 2728212736, 4774372288, 9548744576, 19097489152]

約数ペア:

[(1, 19097489152), (2, 9548744576), (4, 4774372288), (7, 2728212736), (8, 2387186144), (14, 1364106368), (16, 1193593072), (19, 1005131008), (28, 682053184), (32, 596796536), (38, 502565504), (53, 360329984), (56, 341026592), (64, 298398268), (76, 251282752), (106, 180164992), (112, 170513296), (128, 149199134), (133, 143590144), (152, 125641376), (212, 90082496), (224, 85256648), (256, 74599567), (266, 71795072), (304, 62820688), (361, 52901632), (371, 51475712), (424, 45041248), (448, 42628324), (532, 35897536), (557, 34286336), (608, 31410344), (722, 26450816), (742, 25737856), (848, 22520624), (896, 21314162), (1007, 18964736), (1064, 17948768), (1114, 17143168), (1216, 15705172), (1444, 13225408), (1484, 12868928), (1696, 11260312), (1792, 10657081), (2014, 9482368), (2128, 8974384), (2228, 8571584), (2432, 7852586), (2527, 7557376), (2888, 6612704), (2968, 6434464), (3392, 5630156), (3899, 4898048), (4028, 4741184), (4256, 4487192), (4456, 4285792), (4864, 3926293), (5054, 3778688), (5776, 3306352), (5936, 3217232), (6784, 2815078), (7049, 2709248), (7798, 2449024), (8056, 2370592), (8512, 2243596), (8912, 2142896), (10108, 1889344), (10583, 1804544), (11552, 1653176), (11872, 1608616), (13568, 1407539), (14098, 1354624), (15596, 1224512), (16112, 1185296), (17024, 1121798), (17824, 1071448), (19133, 998144), (20216, 944672), (21166, 902272), (23104, 826588), (23744, 804308), (28196, 677312), (29521, 646912), (31192, 612256), (32224, 592648), (34048, 560899), (35648, 535724), (38266, 499072), (40432, 472336), (42332, 451136), (46208, 413294), (47488, 402154), (56392, 338656), (59042, 323456), (62384, 306128), (64448, 296324), (71296, 267862), (74081, 257792), (76532, 249536), (80864, 236168), (84664, 225568), (92416, 206647), (94976, 201077), (112784, 169328), (118084, 161728), (124768, 153064), (128896, 148162), (133931, 142592)]