19049734

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{239}}^1\times {\mathrm{3623}}^1$

素因数の和:3875

約数の個数: 16

約数和(自身を含む): 31311360

約数和(自身を除く): 12261626

約数列:

[1, 2, 11, 22, 239, 478, 2629, 3623, 5258, 7246, 39853, 79706, 865897, 1731794, 9524867, 19049734]

約数ペア:

[(1, 19049734), (2, 9524867), (11, 1731794), (22, 865897), (239, 79706), (478, 39853), (2629, 7246), (3623, 5258)]