18450628

素因数分解:

$2^2\times 7^1\times {\mathrm{71}}^1\times {\mathrm{9281}}^1$

素因数の和:9363

約数の個数: 24

約数和(自身を含む): 37425024

約数和(自身を除く): 18974396

約数列:

[1, 2, 4, 7, 14, 28, 71, 142, 284, 497, 994, 1988, 9281, 18562, 37124, 64967, 129934, 259868, 658951, 1317902, 2635804, 4612657, 9225314, 18450628]

約数ペア:

[(1, 18450628), (2, 9225314), (4, 4612657), (7, 2635804), (14, 1317902), (28, 658951), (71, 259868), (142, 129934), (284, 64967), (497, 37124), (994, 18562), (1988, 9281)]