19051390

素因数分解:

$2^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{112067}}^1$

素因数の和:112091

約数の個数: 16

約数和(自身を含む): 36310032

約数和(自身を除く): 17258642

約数列:

[1, 2, 5, 10, 17, 34, 85, 170, 112067, 224134, 560335, 1120670, 1905139, 3810278, 9525695, 19051390]

約数ペア:

[(1, 19051390), (2, 9525695), (5, 3810278), (10, 1905139), (17, 1120670), (34, 560335), (85, 224134), (170, 112067)]