17949100

素因数分解:

$2^2\times 5^2\times {\mathrm{13}}^1\times {\mathrm{13807}}^1$

素因数の和:13834

約数の個数: 36

約数和(自身を含む): 41948704

約数和(自身を除く): 23999604

約数列:

[1, 2, 4, 5, 10, 13, 20, 25, 26, 50, 52, 65, 100, 130, 260, 325, 650, 1300, 13807, 27614, 55228, 69035, 138070, 179491, 276140, 345175, 358982, 690350, 717964, 897455, 1380700, 1794910, 3589820, 4487275, 8974550, 17949100]

約数ペア:

[(1, 17949100), (2, 8974550), (4, 4487275), (5, 3589820), (10, 1794910), (13, 1380700), (20, 897455), (25, 717964), (26, 690350), (50, 358982), (52, 345175), (65, 276140), (100, 179491), (130, 138070), (260, 69035), (325, 55228), (650, 27614), (1300, 13807)]