38670736

素因数分解:

$2^4\times {\mathrm{13}}^1\times {\mathrm{185917}}^1$

素因数の和:185938

約数の個数: 20

約数和(自身を含む): 80688412

約数和(自身を除く): 42017676

約数列:

[1, 2, 4, 8, 13, 16, 26, 52, 104, 208, 185917, 371834, 743668, 1487336, 2416921, 2974672, 4833842, 9667684, 19335368, 38670736]

約数ペア:

[(1, 38670736), (2, 19335368), (4, 9667684), (8, 4833842), (13, 2974672), (16, 2416921), (26, 1487336), (52, 743668), (104, 371834), (208, 185917)]