1889811682

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{191}}^1\times {\mathrm{449741}}^1$

素因数の和:449945

約数の個数: 16

約数和(自身を含む): 3108616704

約数和(自身を除く): 1218805022

約数列:

[1, 2, 11, 22, 191, 382, 2101, 4202, 449741, 899482, 4947151, 9894302, 85900531, 171801062, 944905841, 1889811682]

約数ペア:

[(1, 1889811682), (2, 944905841), (11, 171801062), (22, 85900531), (191, 9894302), (382, 4947151), (2101, 899482), (4202, 449741)]