2019621164

素因数分解:

$2^2\times {\mathrm{11}}^2\times {\mathrm{617}}^1\times {\mathrm{6763}}^1$

素因数の和:7406

約数の個数: 36

約数和(自身を含む): 3891721512

約数和(自身を除く): 1872100348

約数列:

[1, 2, 4, 11, 22, 44, 121, 242, 484, 617, 1234, 2468, 6763, 6787, 13526, 13574, 27052, 27148, 74393, 74657, 148786, 149314, 297572, 298628, 818323, 1636646, 3273292, 4172771, 8345542, 16691084, 45900481, 91800962, 183601924, 504905291, 1009810582, 2019621164]

約数ペア:

[(1, 2019621164), (2, 1009810582), (4, 504905291), (11, 183601924), (22, 91800962), (44, 45900481), (121, 16691084), (242, 8345542), (484, 4172771), (617, 3273292), (1234, 1636646), (2468, 818323), (6763, 298628), (6787, 297572), (13526, 149314), (13574, 148786), (27052, 74657), (27148, 74393)]