201914870

素因数分解:

$2^1\times 5^1\times {\mathrm{109}}^1\times {\mathrm{185243}}^1$

素因数の和:185359

約数の個数: 16

約数和(自身を含む): 366783120

約数和(自身を除く): 164868250

約数列:

[1, 2, 5, 10, 109, 218, 545, 1090, 185243, 370486, 926215, 1852430, 20191487, 40382974, 100957435, 201914870]

約数ペア:

[(1, 201914870), (2, 100957435), (5, 40382974), (10, 20191487), (109, 1852430), (218, 926215), (545, 370486), (1090, 185243)]