19565536

素因数分解:

$2^5\times {\mathrm{47}}^1\times {\mathrm{13009}}^1$

素因数の和:13066

約数の個数: 24

約数和(自身を含む): 39342240

約数和(自身を除く): 19776704

約数列:

[1, 2, 4, 8, 16, 32, 47, 94, 188, 376, 752, 1504, 13009, 26018, 52036, 104072, 208144, 416288, 611423, 1222846, 2445692, 4891384, 9782768, 19565536]

約数ペア:

[(1, 19565536), (2, 9782768), (4, 4891384), (8, 2445692), (16, 1222846), (32, 611423), (47, 416288), (94, 208144), (188, 104072), (376, 52036), (752, 26018), (1504, 13009)]