1993601816

素因数分解:

$2^3\times {\mathrm{31}}^1\times {\mathrm{8038717}}^1$

素因数の和:8038754

約数の個数: 16

約数和(自身を含む): 3858584640

約数和(自身を除く): 1864982824

約数列:

[1, 2, 4, 8, 31, 62, 124, 248, 8038717, 16077434, 32154868, 64309736, 249200227, 498400454, 996800908, 1993601816]

約数ペア:

[(1, 1993601816), (2, 996800908), (4, 498400454), (8, 249200227), (31, 64309736), (62, 32154868), (124, 16077434), (248, 8038717)]