18446638

素因数分解:

$2^1\times 7^2\times {\mathrm{41}}^1\times {\mathrm{4591}}^1$

素因数の和:4648

約数の個数: 24

約数和(自身を含む): 32979744

約数和(自身を除く): 14533106

約数列:

[1, 2, 7, 14, 41, 49, 82, 98, 287, 574, 2009, 4018, 4591, 9182, 32137, 64274, 188231, 224959, 376462, 449918, 1317617, 2635234, 9223319, 18446638]

約数ペア:

[(1, 18446638), (2, 9223319), (7, 2635234), (14, 1317617), (41, 449918), (49, 376462), (82, 224959), (98, 188231), (287, 64274), (574, 32137), (2009, 9182), (4018, 4591)]