18413408

素因数分解:

$2^5\times {\mathrm{13}}^1\times {\mathrm{44263}}^1$

素因数の和:44286

約数の個数: 24

約数和(自身を含む): 39040848

約数和(自身を除く): 20627440

約数列:

[1, 2, 4, 8, 13, 16, 26, 32, 52, 104, 208, 416, 44263, 88526, 177052, 354104, 575419, 708208, 1150838, 1416416, 2301676, 4603352, 9206704, 18413408]

約数ペア:

[(1, 18413408), (2, 9206704), (4, 4603352), (8, 2301676), (13, 1416416), (16, 1150838), (26, 708208), (32, 575419), (52, 354104), (104, 177052), (208, 88526), (416, 44263)]