19932670

素因数分解:

$2^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{117251}}^1$

素因数の和:117275

約数の個数: 16

約数和(自身を含む): 37989648

約数和(自身を除く): 18056978

約数列:

[1, 2, 5, 10, 17, 34, 85, 170, 117251, 234502, 586255, 1172510, 1993267, 3986534, 9966335, 19932670]

約数ペア:

[(1, 19932670), (2, 9966335), (5, 3986534), (10, 1993267), (17, 1172510), (34, 586255), (85, 234502), (170, 117251)]