18876358

素因数分解:

$2^1\times {\mathrm{17}}^1\times {\mathrm{83}}^1\times {\mathrm{6689}}^1$

素因数の和:6791

約数の個数: 16

約数和(自身を含む): 30345840

約数和(自身を除く): 11469482

約数列:

[1, 2, 17, 34, 83, 166, 1411, 2822, 6689, 13378, 113713, 227426, 555187, 1110374, 9438179, 18876358]

約数ペア:

[(1, 18876358), (2, 9438179), (17, 1110374), (34, 555187), (83, 227426), (166, 113713), (1411, 13378), (2822, 6689)]