19113374

素因数分解:

$2^1\times 7^1\times {\mathrm{61}}^1\times {\mathrm{22381}}^1$

素因数の和:22451

約数の個数: 16

約数和(自身を含む): 33304416

約数和(自身を除く): 14191042

約数列:

[1, 2, 7, 14, 61, 122, 427, 854, 22381, 44762, 156667, 313334, 1365241, 2730482, 9556687, 19113374]

約数ペア:

[(1, 19113374), (2, 9556687), (7, 2730482), (14, 1365241), (61, 313334), (122, 156667), (427, 44762), (854, 22381)]