1900236458

素因数分解:

$2^1\times {\mathrm{109}}^1\times {\mathrm{1879}}^1\times {\mathrm{4639}}^1$

素因数の和:6629

約数の個数: 16

約数和(自身を含む): 2878656000

約数和(自身を除く): 978419542

約数列:

[1, 2, 109, 218, 1879, 3758, 4639, 9278, 204811, 409622, 505651, 1011302, 8716681, 17433362, 950118229, 1900236458]

約数ペア:

[(1, 1900236458), (2, 950118229), (109, 17433362), (218, 8716681), (1879, 1011302), (3758, 505651), (4639, 409622), (9278, 204811)]