1640691852

素因数分解:

$2^2\times 3^1\times {\mathrm{719}}^1\times {\mathrm{190159}}^1$

素因数の和:190885

約数の個数: 24

約数和(自身を含む): 3833625600

約数和(自身を除く): 2192933748

約数列:

[1, 2, 3, 4, 6, 12, 719, 1438, 2157, 2876, 4314, 8628, 190159, 380318, 570477, 760636, 1140954, 2281908, 136724321, 273448642, 410172963, 546897284, 820345926, 1640691852]

約数ペア:

[(1, 1640691852), (2, 820345926), (3, 546897284), (4, 410172963), (6, 273448642), (12, 136724321), (719, 2281908), (1438, 1140954), (2157, 760636), (2876, 570477), (4314, 380318), (8628, 190159)]