19657572

素因数分解:

$2^2\times 3^1\times {\mathrm{11}}^1\times {\mathrm{148921}}^1$

素因数の和:148939

約数の個数: 24

約数和(自身を含む): 50037792

約数和(自身を除く): 30380220

約数列:

[1, 2, 3, 4, 6, 11, 12, 22, 33, 44, 66, 132, 148921, 297842, 446763, 595684, 893526, 1638131, 1787052, 3276262, 4914393, 6552524, 9828786, 19657572]

約数ペア:

[(1, 19657572), (2, 9828786), (3, 6552524), (4, 4914393), (6, 3276262), (11, 1787052), (12, 1638131), (22, 893526), (33, 595684), (44, 446763), (66, 297842), (132, 148921)]