19932484

素因数分解:

$2^2\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{34847}}^1$

素因数の和:34875

約数の個数: 24

約数和(自身を含む): 40981248

約数和(自身を除く): 21048764

約数列:

[1, 2, 4, 11, 13, 22, 26, 44, 52, 143, 286, 572, 34847, 69694, 139388, 383317, 453011, 766634, 906022, 1533268, 1812044, 4983121, 9966242, 19932484]

約数ペア:

[(1, 19932484), (2, 9966242), (4, 4983121), (11, 1812044), (13, 1533268), (22, 906022), (26, 766634), (44, 453011), (52, 383317), (143, 139388), (286, 69694), (572, 34847)]