1921102030034

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{41}}^1\times {\mathrm{2129824867}}^1$

素因数の和:2129824921

約数の個数: 16

約数和(自身を含む): 3220295200416

約数和(自身を除く): 1299193170382

約数列:

[1, 2, 11, 22, 41, 82, 451, 902, 2129824867, 4259649734, 23428073537, 46856147074, 87322819547, 174645639094, 960551015017, 1921102030034]

約数ペア:

[(1, 1921102030034), (2, 960551015017), (11, 174645639094), (22, 87322819547), (41, 46856147074), (82, 23428073537), (451, 4259649734), (902, 2129824867)]