19727226

素因数分解:

$2^1\times 3^5\times {\mathrm{40591}}^1$

素因数の和:40608

約数の個数: 24

約数和(自身を含む): 44326464

約数和(自身を除く): 24599238

約数列:

[1, 2, 3, 6, 9, 18, 27, 54, 81, 162, 243, 486, 40591, 81182, 121773, 243546, 365319, 730638, 1095957, 2191914, 3287871, 6575742, 9863613, 19727226]

約数ペア:

[(1, 19727226), (2, 9863613), (3, 6575742), (6, 3287871), (9, 2191914), (18, 1095957), (27, 730638), (54, 365319), (81, 243546), (162, 121773), (243, 81182), (486, 40591)]