18730694

素因数分解:

$2^1\times {\mathrm{19}}^1\times {\mathrm{23}}^1\times {\mathrm{29}}^1\times {\mathrm{739}}^1$

素因数の和:812

約数の個数: 32

約数和(自身を含む): 31968000

約数和(自身を除く): 13237306

約数列:

[1, 2, 19, 23, 29, 38, 46, 58, 437, 551, 667, 739, 874, 1102, 1334, 1478, 12673, 14041, 16997, 21431, 25346, 28082, 33994, 42862, 322943, 407189, 492913, 645886, 814378, 985826, 9365347, 18730694]

約数ペア:

[(1, 18730694), (2, 9365347), (19, 985826), (23, 814378), (29, 645886), (38, 492913), (46, 407189), (58, 322943), (437, 42862), (551, 33994), (667, 28082), (739, 25346), (874, 21431), (1102, 16997), (1334, 14041), (1478, 12673)]