19421952

素因数分解:

$2^8\times 3^1\times {\mathrm{11}}^3\times {\mathrm{19}}^1$

素因数の和:71

約数の個数: 144

約数和(自身を含む): 59848320

約数和(自身を除く): 40426368

約数列:

[1, 2, 3, 4, 6, 8, 11, 12, 16, 19, 22, 24, 32, 33, 38, 44, 48, 57, 64, 66, 76, 88, 96, 114, 121, 128, 132, 152, 176, 192, 209, 228, 242, 256, 264, 304, 352, 363, 384, 418, 456, 484, 528, 608, 627, 704, 726, 768, 836, 912, 968, 1056, 1216, 1254, 1331, 1408, 1452, 1672, 1824, 1936, 2112, 2299, 2432, 2508, 2662, 2816, 2904, 3344, 3648, 3872, 3993, 4224, 4598, 4864, 5016, 5324, 5808, 6688, 6897, 7296, 7744, 7986, 8448, 9196, 10032, 10648, 11616, 13376, 13794, 14592, 15488, 15972, 18392, 20064, 21296, 23232, 25289, 26752, 27588, 30976, 31944, 36784, 40128, 42592, 46464, 50578, 53504, 55176, 63888, 73568, 75867, 80256, 85184, 92928, 101156, 110352, 127776, 147136, 151734, 160512, 170368, 202312, 220704, 255552, 294272, 303468, 340736, 404624, 441408, 511104, 588544, 606936, 809248, 882816, 1022208, 1213872, 1618496, 1765632, 2427744, 3236992, 4855488, 6473984, 9710976, 19421952]

約数ペア:

[(1, 19421952), (2, 9710976), (3, 6473984), (4, 4855488), (6, 3236992), (8, 2427744), (11, 1765632), (12, 1618496), (16, 1213872), (19, 1022208), (22, 882816), (24, 809248), (32, 606936), (33, 588544), (38, 511104), (44, 441408), (48, 404624), (57, 340736), (64, 303468), (66, 294272), (76, 255552), (88, 220704), (96, 202312), (114, 170368), (121, 160512), (128, 151734), (132, 147136), (152, 127776), (176, 110352), (192, 101156), (209, 92928), (228, 85184), (242, 80256), (256, 75867), (264, 73568), (304, 63888), (352, 55176), (363, 53504), (384, 50578), (418, 46464), (456, 42592), (484, 40128), (528, 36784), (608, 31944), (627, 30976), (704, 27588), (726, 26752), (768, 25289), (836, 23232), (912, 21296), (968, 20064), (1056, 18392), (1216, 15972), (1254, 15488), (1331, 14592), (1408, 13794), (1452, 13376), (1672, 11616), (1824, 10648), (1936, 10032), (2112, 9196), (2299, 8448), (2432, 7986), (2508, 7744), (2662, 7296), (2816, 6897), (2904, 6688), (3344, 5808), (3648, 5324), (3872, 5016), (3993, 4864), (4224, 4598)]