1900581688

素因数分解:

$2^3\times {\mathrm{2791}}^1\times {\mathrm{85121}}^1$

素因数の和:87918

約数の個数: 16

約数和(自身を含む): 3564909360

約数和(自身を除く): 1664327672

約数列:

[1, 2, 4, 8, 2791, 5582, 11164, 22328, 85121, 170242, 340484, 680968, 237572711, 475145422, 950290844, 1900581688]

約数ペア:

[(1, 1900581688), (2, 950290844), (4, 475145422), (8, 237572711), (2791, 680968), (5582, 340484), (11164, 170242), (22328, 85121)]