19789572

素因数分解:

$2^2\times 3^1\times {\mathrm{11}}^1\times {\mathrm{149921}}^1$

素因数の和:149939

約数の個数: 24

約数和(自身を含む): 50373792

約数和(自身を除く): 30584220

約数列:

[1, 2, 3, 4, 6, 11, 12, 22, 33, 44, 66, 132, 149921, 299842, 449763, 599684, 899526, 1649131, 1799052, 3298262, 4947393, 6596524, 9894786, 19789572]

約数ペア:

[(1, 19789572), (2, 9894786), (3, 6596524), (4, 4947393), (6, 3298262), (11, 1799052), (12, 1649131), (22, 899526), (33, 599684), (44, 449763), (66, 299842), (132, 149921)]