19835088

素因数分解:

$2^4\times 3^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{239}}^1$

素因数の和:289

約数の個数: 160

約数和(自身を含む): 66662400

約数和(自身を除く): 46827312

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 13, 14, 16, 19, 21, 24, 26, 28, 38, 39, 42, 48, 52, 56, 57, 76, 78, 84, 91, 104, 112, 114, 133, 152, 156, 168, 182, 208, 228, 239, 247, 266, 273, 304, 312, 336, 364, 399, 456, 478, 494, 532, 546, 624, 717, 728, 741, 798, 912, 956, 988, 1064, 1092, 1434, 1456, 1482, 1596, 1673, 1729, 1912, 1976, 2128, 2184, 2868, 2964, 3107, 3192, 3346, 3458, 3824, 3952, 4368, 4541, 5019, 5187, 5736, 5928, 6214, 6384, 6692, 6916, 9082, 9321, 10038, 10374, 11472, 11856, 12428, 13384, 13623, 13832, 18164, 18642, 20076, 20748, 21749, 24856, 26768, 27246, 27664, 31787, 36328, 37284, 40152, 41496, 43498, 49712, 54492, 59033, 63574, 65247, 72656, 74568, 80304, 82992, 86996, 95361, 108984, 118066, 127148, 130494, 149136, 173992, 177099, 190722, 217968, 236132, 254296, 260988, 347984, 354198, 381444, 413231, 472264, 508592, 521976, 708396, 762888, 826462, 944528, 1043952, 1239693, 1416792, 1525776, 1652924, 2479386, 2833584, 3305848, 4958772, 6611696, 9917544, 19835088]

約数ペア:

[(1, 19835088), (2, 9917544), (3, 6611696), (4, 4958772), (6, 3305848), (7, 2833584), (8, 2479386), (12, 1652924), (13, 1525776), (14, 1416792), (16, 1239693), (19, 1043952), (21, 944528), (24, 826462), (26, 762888), (28, 708396), (38, 521976), (39, 508592), (42, 472264), (48, 413231), (52, 381444), (56, 354198), (57, 347984), (76, 260988), (78, 254296), (84, 236132), (91, 217968), (104, 190722), (112, 177099), (114, 173992), (133, 149136), (152, 130494), (156, 127148), (168, 118066), (182, 108984), (208, 95361), (228, 86996), (239, 82992), (247, 80304), (266, 74568), (273, 72656), (304, 65247), (312, 63574), (336, 59033), (364, 54492), (399, 49712), (456, 43498), (478, 41496), (494, 40152), (532, 37284), (546, 36328), (624, 31787), (717, 27664), (728, 27246), (741, 26768), (798, 24856), (912, 21749), (956, 20748), (988, 20076), (1064, 18642), (1092, 18164), (1434, 13832), (1456, 13623), (1482, 13384), (1596, 12428), (1673, 11856), (1729, 11472), (1912, 10374), (1976, 10038), (2128, 9321), (2184, 9082), (2868, 6916), (2964, 6692), (3107, 6384), (3192, 6214), (3346, 5928), (3458, 5736), (3824, 5187), (3952, 5019), (4368, 4541)]