19649164

素因数分解:

$2^2\times {\mathrm{31}}^1\times {\mathrm{211}}^1\times {\mathrm{751}}^1$

素因数の和:997

約数の個数: 24

約数和(自身を含む): 35710976

約数和(自身を除く): 16061812

約数列:

[1, 2, 4, 31, 62, 124, 211, 422, 751, 844, 1502, 3004, 6541, 13082, 23281, 26164, 46562, 93124, 158461, 316922, 633844, 4912291, 9824582, 19649164]

約数ペア:

[(1, 19649164), (2, 9824582), (4, 4912291), (31, 633844), (62, 316922), (124, 158461), (211, 93124), (422, 46562), (751, 26164), (844, 23281), (1502, 13082), (3004, 6541)]