18931409616

素因数分解:

$2^4\times 3^1\times 7^1\times {\mathrm{56343481}}^1$

素因数の和:56343499

約数の個数: 40

約数和(自身を含む): 55892734144

約数和(自身を除く): 36961324528

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 16, 21, 24, 28, 42, 48, 56, 84, 112, 168, 336, 56343481, 112686962, 169030443, 225373924, 338060886, 394404367, 450747848, 676121772, 788808734, 901495696, 1183213101, 1352243544, 1577617468, 2366426202, 2704487088, 3155234936, 4732852404, 6310469872, 9465704808, 18931409616]

約数ペア:

[(1, 18931409616), (2, 9465704808), (3, 6310469872), (4, 4732852404), (6, 3155234936), (7, 2704487088), (8, 2366426202), (12, 1577617468), (14, 1352243544), (16, 1183213101), (21, 901495696), (24, 788808734), (28, 676121772), (42, 450747848), (48, 394404367), (56, 338060886), (84, 225373924), (112, 169030443), (168, 112686962), (336, 56343481)]