18734672

素因数分解:

$2^4\times {\mathrm{11}}^2\times {\mathrm{9677}}^1$

素因数の和:9707

約数の個数: 30

約数和(自身を含む): 39902394

約数和(自身を除く): 21167722

約数列:

[1, 2, 4, 8, 11, 16, 22, 44, 88, 121, 176, 242, 484, 968, 1936, 9677, 19354, 38708, 77416, 106447, 154832, 212894, 425788, 851576, 1170917, 1703152, 2341834, 4683668, 9367336, 18734672]

約数ペア:

[(1, 18734672), (2, 9367336), (4, 4683668), (8, 2341834), (11, 1703152), (16, 1170917), (22, 851576), (44, 425788), (88, 212894), (121, 154832), (176, 106447), (242, 77416), (484, 38708), (968, 19354), (1936, 9677)]