18859544

素因数分解:

$2^3\times {\mathrm{11}}^2\times {\mathrm{19483}}^1$

素因数の和:19511

約数の個数: 24

約数和(自身を含む): 38870580

約数和(自身を除く): 20011036

約数列:

[1, 2, 4, 8, 11, 22, 44, 88, 121, 242, 484, 968, 19483, 38966, 77932, 155864, 214313, 428626, 857252, 1714504, 2357443, 4714886, 9429772, 18859544]

約数ペア:

[(1, 18859544), (2, 9429772), (4, 4714886), (8, 2357443), (11, 1714504), (22, 857252), (44, 428626), (88, 214313), (121, 155864), (242, 77932), (484, 38966), (968, 19483)]