18376988492

素因数分解:

$2^2\times {\mathrm{103}}^1\times {\mathrm{107}}^1\times {\mathrm{443}}^1\times {\mathrm{941}}^1$

素因数の和:1598

約数の個数: 48

約数和(自身を含む): 32884330752

約数和(自身を除く): 14507342260

約数列:

[1, 2, 4, 103, 107, 206, 214, 412, 428, 443, 886, 941, 1772, 1882, 3764, 11021, 22042, 44084, 45629, 47401, 91258, 94802, 96923, 100687, 182516, 189604, 193846, 201374, 387692, 402748, 416863, 833726, 1667452, 4882303, 9764606, 10370761, 19529212, 20741522, 41483044, 42936889, 44604341, 85873778, 89208682, 171747556, 178417364, 4594247123, 9188494246, 18376988492]

約数ペア:

[(1, 18376988492), (2, 9188494246), (4, 4594247123), (103, 178417364), (107, 171747556), (206, 89208682), (214, 85873778), (412, 44604341), (428, 42936889), (443, 41483044), (886, 20741522), (941, 19529212), (1772, 10370761), (1882, 9764606), (3764, 4882303), (11021, 1667452), (22042, 833726), (44084, 416863), (45629, 402748), (47401, 387692), (91258, 201374), (94802, 193846), (96923, 189604), (100687, 182516)]