19130352

素因数分解:

$2^4\times 3^1\times {\mathrm{398549}}^1$

素因数の和:398560

約数の個数: 20

約数和(自身を含む): 49420200

約数和(自身を除く): 30289848

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 48, 398549, 797098, 1195647, 1594196, 2391294, 3188392, 4782588, 6376784, 9565176, 19130352]

約数ペア:

[(1, 19130352), (2, 9565176), (3, 6376784), (4, 4782588), (6, 3188392), (8, 2391294), (12, 1594196), (16, 1195647), (24, 797098), (48, 398549)]