19516956

素因数分解:

$2^2\times 3^1\times {\mathrm{167}}^1\times {\mathrm{9739}}^1$

素因数の和:9913

約数の個数: 24

約数和(自身を含む): 45816960

約数和(自身を除く): 26300004

約数列:

[1, 2, 3, 4, 6, 12, 167, 334, 501, 668, 1002, 2004, 9739, 19478, 29217, 38956, 58434, 116868, 1626413, 3252826, 4879239, 6505652, 9758478, 19516956]

約数ペア:

[(1, 19516956), (2, 9758478), (3, 6505652), (4, 4879239), (6, 3252826), (12, 1626413), (167, 116868), (334, 58434), (501, 38956), (668, 29217), (1002, 19478), (2004, 9739)]