19831110

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{50849}}^1$

素因数の和:50872

約数の個数: 32

約数和(自身を含む): 51256800

約数和(自身を除く): 31425690

約数列:

[1, 2, 3, 5, 6, 10, 13, 15, 26, 30, 39, 65, 78, 130, 195, 390, 50849, 101698, 152547, 254245, 305094, 508490, 661037, 762735, 1322074, 1525470, 1983111, 3305185, 3966222, 6610370, 9915555, 19831110]

約数ペア:

[(1, 19831110), (2, 9915555), (3, 6610370), (5, 3966222), (6, 3305185), (10, 1983111), (13, 1525470), (15, 1322074), (26, 762735), (30, 661037), (39, 508490), (65, 305094), (78, 254245), (130, 152547), (195, 101698), (390, 50849)]