18104116

素因数分解:

$2^2\times {\mathrm{17}}^2\times {\mathrm{15661}}^1$

素因数の和:15699

約数の個数: 18

約数和(自身を含む): 33657638

約数和(自身を除く): 15553522

約数列:

[1, 2, 4, 17, 34, 68, 289, 578, 1156, 15661, 31322, 62644, 266237, 532474, 1064948, 4526029, 9052058, 18104116]

約数ペア:

[(1, 18104116), (2, 9052058), (4, 4526029), (17, 1064948), (34, 532474), (68, 266237), (289, 62644), (578, 31322), (1156, 15661)]