19246595170

素因数分解:

$2^1\times 5^1\times {\mathrm{11}}^2\times {\mathrm{2417}}^1\times {\mathrm{6581}}^1$

素因数の和:9027

約数の個数: 48

約数和(自身を含む): 38101170744

約数和(自身を除く): 18854575574

約数列:

[1, 2, 5, 10, 11, 22, 55, 110, 121, 242, 605, 1210, 2417, 4834, 6581, 12085, 13162, 24170, 26587, 32905, 53174, 65810, 72391, 132935, 144782, 265870, 292457, 361955, 584914, 723910, 796301, 1462285, 1592602, 2924570, 3981505, 7963010, 15906277, 31812554, 79531385, 159062770, 174969047, 349938094, 874845235, 1749690470, 1924659517, 3849319034, 9623297585, 19246595170]

約数ペア:

[(1, 19246595170), (2, 9623297585), (5, 3849319034), (10, 1924659517), (11, 1749690470), (22, 874845235), (55, 349938094), (110, 174969047), (121, 159062770), (242, 79531385), (605, 31812554), (1210, 15906277), (2417, 7963010), (4834, 3981505), (6581, 2924570), (12085, 1592602), (13162, 1462285), (24170, 796301), (26587, 723910), (32905, 584914), (53174, 361955), (65810, 292457), (72391, 265870), (132935, 144782)]