19462790

素因数分解:

$2^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{114487}}^1$

素因数の和:114511

約数の個数: 16

約数和(自身を含む): 37094112

約数和(自身を除く): 17631322

約数列:

[1, 2, 5, 10, 17, 34, 85, 170, 114487, 228974, 572435, 1144870, 1946279, 3892558, 9731395, 19462790]

約数ペア:

[(1, 19462790), (2, 9731395), (5, 3892558), (10, 1946279), (17, 1144870), (34, 572435), (85, 228974), (170, 114487)]