18736124

素因数分解:

$2^2\times {\mathrm{11}}^2\times {\mathrm{38711}}^1$

素因数の和:38737

約数の個数: 18

約数和(自身を含む): 36040872

約数和(自身を除く): 17304748

約数列:

[1, 2, 4, 11, 22, 44, 121, 242, 484, 38711, 77422, 154844, 425821, 851642, 1703284, 4684031, 9368062, 18736124]

約数ペア:

[(1, 18736124), (2, 9368062), (4, 4684031), (11, 1703284), (22, 851642), (44, 425821), (121, 154844), (242, 77422), (484, 38711)]