18464846

素因数分解:

$2^1\times {\mathrm{19}}^1\times {\mathrm{223}}^1\times {\mathrm{2179}}^1$

素因数の和:2423

約数の個数: 16

約数和(自身を含む): 29299200

約数和(自身を除く): 10834354

約数列:

[1, 2, 19, 38, 223, 446, 2179, 4237, 4358, 8474, 41401, 82802, 485917, 971834, 9232423, 18464846]

約数ペア:

[(1, 18464846), (2, 9232423), (19, 971834), (38, 485917), (223, 82802), (446, 41401), (2179, 8474), (4237, 4358)]