19113426

素因数分解:

$2^1\times 3^2\times {\mathrm{617}}^1\times {\mathrm{1721}}^1$

素因数の和:2346

約数の個数: 24

約数和(自身を含む): 41503644

約数和(自身を除く): 22390218

約数列:

[1, 2, 3, 6, 9, 18, 617, 1234, 1721, 1851, 3442, 3702, 5163, 5553, 10326, 11106, 15489, 30978, 1061857, 2123714, 3185571, 6371142, 9556713, 19113426]

約数ペア:

[(1, 19113426), (2, 9556713), (3, 6371142), (6, 3185571), (9, 2123714), (18, 1061857), (617, 30978), (1234, 15489), (1721, 11106), (1851, 10326), (3442, 5553), (3702, 5163)]