19556164

素因数分解:

$2^2\times {\mathrm{23}}^1\times {\mathrm{31}}^1\times {\mathrm{6857}}^1$

素因数の和:6915

約数の個数: 24

約数和(自身を含む): 36868608

約数和(自身を除く): 17312444

約数列:

[1, 2, 4, 23, 31, 46, 62, 92, 124, 713, 1426, 2852, 6857, 13714, 27428, 157711, 212567, 315422, 425134, 630844, 850268, 4889041, 9778082, 19556164]

約数ペア:

[(1, 19556164), (2, 9778082), (4, 4889041), (23, 850268), (31, 630844), (46, 425134), (62, 315422), (92, 212567), (124, 157711), (713, 27428), (1426, 13714), (2852, 6857)]