19563430

素因数分解:

$2^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{115079}}^1$

素因数の和:115103

約数の個数: 16

約数和(自身を含む): 37285920

約数和(自身を除く): 17722490

約数列:

[1, 2, 5, 10, 17, 34, 85, 170, 115079, 230158, 575395, 1150790, 1956343, 3912686, 9781715, 19563430]

約数ペア:

[(1, 19563430), (2, 9781715), (5, 3912686), (10, 1956343), (17, 1150790), (34, 575395), (85, 230158), (170, 115079)]