19802106

素因数分解:

$2^1\times 3^2\times {\mathrm{239}}^1\times {\mathrm{4603}}^1$

素因数の和:4850

約数の個数: 24

約数和(自身を含む): 43093440

約数和(自身を除く): 23291334

約数列:

[1, 2, 3, 6, 9, 18, 239, 478, 717, 1434, 2151, 4302, 4603, 9206, 13809, 27618, 41427, 82854, 1100117, 2200234, 3300351, 6600702, 9901053, 19802106]

約数ペア:

[(1, 19802106), (2, 9901053), (3, 6600702), (6, 3300351), (9, 2200234), (18, 1100117), (239, 82854), (478, 41427), (717, 27618), (1434, 13809), (2151, 9206), (4302, 4603)]