19317050

素因数分解:

$2^1\times 5^2\times {\mathrm{211}}^1\times {\mathrm{1831}}^1$

素因数の和:2054

約数の個数: 24

約数和(自身を含む): 36119712

約数和(自身を除く): 16802662

約数列:

[1, 2, 5, 10, 25, 50, 211, 422, 1055, 1831, 2110, 3662, 5275, 9155, 10550, 18310, 45775, 91550, 386341, 772682, 1931705, 3863410, 9658525, 19317050]

約数ペア:

[(1, 19317050), (2, 9658525), (5, 3863410), (10, 1931705), (25, 772682), (50, 386341), (211, 91550), (422, 45775), (1055, 18310), (1831, 10550), (2110, 9155), (3662, 5275)]