18522454

素因数分解:

$2^1\times {\mathrm{19}}^1\times {\mathrm{181}}^1\times {\mathrm{2693}}^1$

素因数の和:2895

約数の個数: 16

約数和(自身を含む): 29418480

約数和(自身を除く): 10896026

約数列:

[1, 2, 19, 38, 181, 362, 2693, 3439, 5386, 6878, 51167, 102334, 487433, 974866, 9261227, 18522454]

約数ペア:

[(1, 18522454), (2, 9261227), (19, 974866), (38, 487433), (181, 102334), (362, 51167), (2693, 6878), (3439, 5386)]