18581934

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{43}}^1\times {\mathrm{10289}}^1$

素因数の和:10344

約数の個数: 32

約数和(自身を含む): 43464960

約数和(自身を除く): 24883026

約数列:

[1, 2, 3, 6, 7, 14, 21, 42, 43, 86, 129, 258, 301, 602, 903, 1806, 10289, 20578, 30867, 61734, 72023, 144046, 216069, 432138, 442427, 884854, 1327281, 2654562, 3096989, 6193978, 9290967, 18581934]

約数ペア:

[(1, 18581934), (2, 9290967), (3, 6193978), (6, 3096989), (7, 2654562), (14, 1327281), (21, 884854), (42, 442427), (43, 432138), (86, 216069), (129, 144046), (258, 72023), (301, 61734), (602, 30867), (903, 20578), (1806, 10289)]