18126568

素因数分解:

$2^3\times {\mathrm{31}}^1\times {\mathrm{73091}}^1$

素因数の和:73128

約数の個数: 16

約数和(自身を含む): 35084160

約数和(自身を除く): 16957592

約数列:

[1, 2, 4, 8, 31, 62, 124, 248, 73091, 146182, 292364, 584728, 2265821, 4531642, 9063284, 18126568]

約数ペア:

[(1, 18126568), (2, 9063284), (4, 4531642), (8, 2265821), (31, 584728), (62, 292364), (124, 146182), (248, 73091)]