18533604505

素因数分解:

$5^1\times {\mathrm{13}}^1\times {\mathrm{181}}^1\times {\mathrm{757}}^1\times {\mathrm{2081}}^1$

素因数の和:3037

約数の個数: 32

約数和(自身を含む): 24126848928

約数和(自身を除く): 5593244423

約数列:

[1, 5, 13, 65, 181, 757, 905, 2081, 2353, 3785, 9841, 10405, 11765, 27053, 49205, 135265, 137017, 376661, 685085, 1575317, 1781221, 1883305, 4896593, 7876585, 8906105, 20479121, 24482965, 102395605, 285132377, 1425661885, 3706720901, 18533604505]

約数ペア:

[(1, 18533604505), (5, 3706720901), (13, 1425661885), (65, 285132377), (181, 102395605), (757, 24482965), (905, 20479121), (2081, 8906105), (2353, 7876585), (3785, 4896593), (9841, 1883305), (10405, 1781221), (11765, 1575317), (27053, 685085), (49205, 376661), (135265, 137017)]