19331890

素因数分解:

$2^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{113717}}^1$

素因数の和:113741

約数の個数: 16

約数和(自身を含む): 36844632

約数和(自身を除く): 17512742

約数列:

[1, 2, 5, 10, 17, 34, 85, 170, 113717, 227434, 568585, 1137170, 1933189, 3866378, 9665945, 19331890]

約数ペア:

[(1, 19331890), (2, 9665945), (5, 3866378), (10, 1933189), (17, 1137170), (34, 568585), (85, 227434), (170, 113717)]