17879570

素因数分解:

$2^1\times 5^1\times {\mathrm{19}}^1\times {\mathrm{139}}^1\times {\mathrm{677}}^1$

素因数の和:842

約数の個数: 32

約数和(自身を含む): 34171200

約数和(自身を除く): 16291630

約数列:

[1, 2, 5, 10, 19, 38, 95, 139, 190, 278, 677, 695, 1354, 1390, 2641, 3385, 5282, 6770, 12863, 13205, 25726, 26410, 64315, 94103, 128630, 188206, 470515, 941030, 1787957, 3575914, 8939785, 17879570]

約数ペア:

[(1, 17879570), (2, 8939785), (5, 3575914), (10, 1787957), (19, 941030), (38, 470515), (95, 188206), (139, 128630), (190, 94103), (278, 64315), (677, 26410), (695, 25726), (1354, 13205), (1390, 12863), (2641, 6770), (3385, 5282)]