19150436

素因数分解:

$2^2\times {\mathrm{31}}^1\times {\mathrm{154439}}^1$

素因数の和:154474

約数の個数: 12

約数和(自身を含む): 34594560

約数和(自身を除く): 15444124

約数列:

[1, 2, 4, 31, 62, 124, 154439, 308878, 617756, 4787609, 9575218, 19150436]

約数ペア:

[(1, 19150436), (2, 9575218), (4, 4787609), (31, 617756), (62, 308878), (124, 154439)]