19594058

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{109}}^1\times {\mathrm{8171}}^1$

素因数の和:8293

約数の個数: 16

約数和(自身を含む): 32361120

約数和(自身を除く): 12767062

約数列:

[1, 2, 11, 22, 109, 218, 1199, 2398, 8171, 16342, 89881, 179762, 890639, 1781278, 9797029, 19594058]

約数ペア:

[(1, 19594058), (2, 9797029), (11, 1781278), (22, 890639), (109, 179762), (218, 89881), (1199, 16342), (2398, 8171)]