18450228

素因数分解:

$2^2\times 3^1\times {\mathrm{1231}}^1\times {\mathrm{1249}}^1$

素因数の和:2487

約数の個数: 24

約数和(自身を含む): 43120000

約数和(自身を除く): 24669772

約数列:

[1, 2, 3, 4, 6, 12, 1231, 1249, 2462, 2498, 3693, 3747, 4924, 4996, 7386, 7494, 14772, 14988, 1537519, 3075038, 4612557, 6150076, 9225114, 18450228]

約数ペア:

[(1, 18450228), (2, 9225114), (3, 6150076), (4, 4612557), (6, 3075038), (12, 1537519), (1231, 14988), (1249, 14772), (2462, 7494), (2498, 7386), (3693, 4996), (3747, 4924)]