18482266

素因数分解:

$2^1\times {\mathrm{11}}^3\times {\mathrm{53}}^1\times {\mathrm{131}}^1$

素因数の和:219

約数の個数: 32

約数和(自身を含む): 31306176

約数和(自身を除く): 12823910

約数列:

[1, 2, 11, 22, 53, 106, 121, 131, 242, 262, 583, 1166, 1331, 1441, 2662, 2882, 6413, 6943, 12826, 13886, 15851, 31702, 70543, 76373, 141086, 152746, 174361, 348722, 840103, 1680206, 9241133, 18482266]

約数ペア:

[(1, 18482266), (2, 9241133), (11, 1680206), (22, 840103), (53, 348722), (106, 174361), (121, 152746), (131, 141086), (242, 76373), (262, 70543), (583, 31702), (1166, 15851), (1331, 13886), (1441, 12826), (2662, 6943), (2882, 6413)]