18165004

素因数分解:

$2^2\times {\mathrm{11}}^2\times {\mathrm{13}}^1\times {\mathrm{2887}}^1$

素因数の和:2926

約数の個数: 36

約数和(自身を含む): 37642192

約数和(自身を除く): 19477188

約数列:

[1, 2, 4, 11, 13, 22, 26, 44, 52, 121, 143, 242, 286, 484, 572, 1573, 2887, 3146, 5774, 6292, 11548, 31757, 37531, 63514, 75062, 127028, 150124, 349327, 412841, 698654, 825682, 1397308, 1651364, 4541251, 9082502, 18165004]

約数ペア:

[(1, 18165004), (2, 9082502), (4, 4541251), (11, 1651364), (13, 1397308), (22, 825682), (26, 698654), (44, 412841), (52, 349327), (121, 150124), (143, 127028), (242, 75062), (286, 63514), (484, 37531), (572, 31757), (1573, 11548), (2887, 6292), (3146, 5774)]