189980786687

素因数分解:

${\mathrm{19}}^2\times {\mathrm{3457}}^1\times {\mathrm{152231}}^1$

素因数の和:155726

約数の個数: 12

約数和(自身を含む): 200565355536

約数和(自身を除く): 10584568849

約数列:

[1, 19, 361, 3457, 65683, 152231, 1247977, 2892389, 54955391, 526262567, 9998988773, 189980786687]

約数ペア:

[(1, 189980786687), (19, 9998988773), (361, 526262567), (3457, 54955391), (65683, 2892389), (152231, 1247977)]