18442840912

素因数分解:

$2^4\times {\mathrm{31}}^1\times {\mathrm{37183147}}^1$

素因数の和:37183186

約数の個数: 20

約数和(自身を含む): 36885682816

約数和(自身を除く): 18442841904

約数列:

[1, 2, 4, 8, 16, 31, 62, 124, 248, 496, 37183147, 74366294, 148732588, 297465176, 594930352, 1152677557, 2305355114, 4610710228, 9221420456, 18442840912]

約数ペア:

[(1, 18442840912), (2, 9221420456), (4, 4610710228), (8, 2305355114), (16, 1152677557), (31, 594930352), (62, 297465176), (124, 148732588), (248, 74366294), (496, 37183147)]