19219522

素因数分解:

$2^1\times 7^1\times {\mathrm{47}}^1\times {\mathrm{29209}}^1$

素因数の和:29265

約数の個数: 16

約数和(自身を含む): 33649920

約数和(自身を除く): 14430398

約数列:

[1, 2, 7, 14, 47, 94, 329, 658, 29209, 58418, 204463, 408926, 1372823, 2745646, 9609761, 19219522]

約数ペア:

[(1, 19219522), (2, 9609761), (7, 2745646), (14, 1372823), (47, 408926), (94, 204463), (329, 58418), (658, 29209)]