19630313570

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{280433051}}^1$

素因数の和:280433065

約数の個数: 16

約数和(自身を含む): 40382359488

約数和(自身を除く): 20752045918

約数列:

[1, 2, 5, 7, 10, 14, 35, 70, 280433051, 560866102, 1402165255, 1963031357, 2804330510, 3926062714, 9815156785, 19630313570]

約数ペア:

[(1, 19630313570), (2, 9815156785), (5, 3926062714), (7, 2804330510), (10, 1963031357), (14, 1402165255), (35, 560866102), (70, 280433051)]