2137918

素因数分解:

$2^1\times {\mathrm{19}}^1\times {\mathrm{127}}^1\times {\mathrm{443}}^1$

素因数の和:591

約数の個数: 16

約数和(自身を含む): 3409920

約数和(自身を除く): 1272002

約数列:

[1, 2, 19, 38, 127, 254, 443, 886, 2413, 4826, 8417, 16834, 56261, 112522, 1068959, 2137918]

約数ペア:

[(1, 2137918), (2, 1068959), (19, 112522), (38, 56261), (127, 16834), (254, 8417), (443, 4826), (886, 2413)]