18439854

素因数分解:

$2^1\times 3^1\times {\mathrm{31}}^1\times {\mathrm{99139}}^1$

素因数の和:99175

約数の個数: 16

約数和(自身を含む): 38069760

約数和(自身を除く): 19629906

約数列:

[1, 2, 3, 6, 31, 62, 93, 186, 99139, 198278, 297417, 594834, 3073309, 6146618, 9219927, 18439854]

約数ペア:

[(1, 18439854), (2, 9219927), (3, 6146618), (6, 3073309), (31, 594834), (62, 297417), (93, 198278), (186, 99139)]