18465254

素因数分解:

$2^1\times {\mathrm{71}}^1\times {\mathrm{109}}^1\times {\mathrm{1193}}^1$

素因数の和:1375

約数の個数: 16

約数和(自身を含む): 28369440

約数和(自身を除く): 9904186

約数列:

[1, 2, 71, 109, 142, 218, 1193, 2386, 7739, 15478, 84703, 130037, 169406, 260074, 9232627, 18465254]

約数ペア:

[(1, 18465254), (2, 9232627), (71, 260074), (109, 169406), (142, 130037), (218, 84703), (1193, 15478), (2386, 7739)]