19218938

素因数分解:

$2^1\times {\mathrm{23}}^1\times {\mathrm{29}}^1\times {\mathrm{14407}}^1$

素因数の和:14461

約数の個数: 16

約数和(自身を含む): 31121280

約数和(自身を除く): 11902342

約数列:

[1, 2, 23, 29, 46, 58, 667, 1334, 14407, 28814, 331361, 417803, 662722, 835606, 9609469, 19218938]

約数ペア:

[(1, 19218938), (2, 9609469), (23, 835606), (29, 662722), (46, 417803), (58, 331361), (667, 28814), (1334, 14407)]