18389601934

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{2351}}^1\times {\mathrm{18713}}^1$

素因数の和:21096

約数の個数: 32

約数和(自身を含む): 31691036160

約数和(自身を除く): 13301434226

約数列:

[1, 2, 11, 19, 22, 38, 209, 418, 2351, 4702, 18713, 25861, 37426, 44669, 51722, 89338, 205843, 355547, 411686, 491359, 711094, 982718, 3911017, 7822034, 43994263, 87988526, 483936893, 835890997, 967873786, 1671781994, 9194800967, 18389601934]

約数ペア:

[(1, 18389601934), (2, 9194800967), (11, 1671781994), (19, 967873786), (22, 835890997), (38, 483936893), (209, 87988526), (418, 43994263), (2351, 7822034), (4702, 3911017), (18713, 982718), (25861, 711094), (37426, 491359), (44669, 411686), (51722, 355547), (89338, 205843)]