19711842

素因数分解:

$2^1\times 3^1\times {\mathrm{151}}^1\times {\mathrm{21757}}^1$

素因数の和:21913

約数の個数: 16

約数和(自身を含む): 39686592

約数和(自身を除く): 19974750

約数列:

[1, 2, 3, 6, 151, 302, 453, 906, 21757, 43514, 65271, 130542, 3285307, 6570614, 9855921, 19711842]

約数ペア:

[(1, 19711842), (2, 9855921), (3, 6570614), (6, 3285307), (151, 130542), (302, 65271), (453, 43514), (906, 21757)]