19907016

素因数分解:

$2^3\times 3^1\times {\mathrm{103}}^1\times {\mathrm{8053}}^1$

素因数の和:8165

約数の個数: 32

約数和(自身を含む): 50256960

約数和(自身を除く): 30349944

約数列:

[1, 2, 3, 4, 6, 8, 12, 24, 103, 206, 309, 412, 618, 824, 1236, 2472, 8053, 16106, 24159, 32212, 48318, 64424, 96636, 193272, 829459, 1658918, 2488377, 3317836, 4976754, 6635672, 9953508, 19907016]

約数ペア:

[(1, 19907016), (2, 9953508), (3, 6635672), (4, 4976754), (6, 3317836), (8, 2488377), (12, 1658918), (24, 829459), (103, 193272), (206, 96636), (309, 64424), (412, 48318), (618, 32212), (824, 24159), (1236, 16106), (2472, 8053)]