18610634

素因数分解:

$2^1\times 7^1\times {\mathrm{23}}^1\times {\mathrm{29}}^1\times {\mathrm{1993}}^1$

素因数の和:2054

約数の個数: 32

約数和(自身を含む): 34456320

約数和(自身を除く): 15845686

約数列:

[1, 2, 7, 14, 23, 29, 46, 58, 161, 203, 322, 406, 667, 1334, 1993, 3986, 4669, 9338, 13951, 27902, 45839, 57797, 91678, 115594, 320873, 404579, 641746, 809158, 1329331, 2658662, 9305317, 18610634]

約数ペア:

[(1, 18610634), (2, 9305317), (7, 2658662), (14, 1329331), (23, 809158), (29, 641746), (46, 404579), (58, 320873), (161, 115594), (203, 91678), (322, 57797), (406, 45839), (667, 27902), (1334, 13951), (1993, 9338), (3986, 4669)]