1908800102

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{2143}}^1\times {\mathrm{40487}}^1$

素因数の和:42643

約数の個数: 16

約数和(自身を含む): 3125025792

約数和(自身を除く): 1216225690

約数列:

[1, 2, 11, 22, 2143, 4286, 23573, 40487, 47146, 80974, 445357, 890714, 86763641, 173527282, 954400051, 1908800102]

約数ペア:

[(1, 1908800102), (2, 954400051), (11, 173527282), (22, 86763641), (2143, 890714), (4286, 445357), (23573, 80974), (40487, 47146)]