191881572

素因数分解:

$2^2\times 3^1\times {\mathrm{15990131}}^1$

素因数の和:15990138

約数の個数: 12

約数和(自身を含む): 447723696

約数和(自身を除く): 255842124

約数列:

[1, 2, 3, 4, 6, 12, 15990131, 31980262, 47970393, 63960524, 95940786, 191881572]

約数ペア:

[(1, 191881572), (2, 95940786), (3, 63960524), (4, 47970393), (6, 31980262), (12, 15990131)]