18722110

素因数分解:

$2^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{29}}^1\times {\mathrm{5869}}^1$

素因数の和:5916

約数の個数: 32

約数和(自身を含む): 38037600

約数和(自身を除く): 19315490

約数列:

[1, 2, 5, 10, 11, 22, 29, 55, 58, 110, 145, 290, 319, 638, 1595, 3190, 5869, 11738, 29345, 58690, 64559, 129118, 170201, 322795, 340402, 645590, 851005, 1702010, 1872211, 3744422, 9361055, 18722110]

約数ペア:

[(1, 18722110), (2, 9361055), (5, 3744422), (10, 1872211), (11, 1702010), (22, 851005), (29, 645590), (55, 340402), (58, 322795), (110, 170201), (145, 129118), (290, 64559), (319, 58690), (638, 29345), (1595, 11738), (3190, 5869)]