18357664

素因数分解:

$2^5\times {\mathrm{13}}^1\times {\mathrm{44129}}^1$

素因数の和:44152

約数の個数: 24

約数和(自身を含む): 38922660

約数和(自身を除く): 20564996

約数列:

[1, 2, 4, 8, 13, 16, 26, 32, 52, 104, 208, 416, 44129, 88258, 176516, 353032, 573677, 706064, 1147354, 1412128, 2294708, 4589416, 9178832, 18357664]

約数ペア:

[(1, 18357664), (2, 9178832), (4, 4589416), (8, 2294708), (13, 1412128), (16, 1147354), (26, 706064), (32, 573677), (52, 353032), (104, 176516), (208, 88258), (416, 44129)]