18291776

素因数分解:

$2^6\times {\mathrm{311}}^1\times {\mathrm{919}}^1$

素因数の和:1242

約数の個数: 28

約数和(自身を含む): 36454080

約数和(自身を除く): 18162304

約数列:

[1, 2, 4, 8, 16, 32, 64, 311, 622, 919, 1244, 1838, 2488, 3676, 4976, 7352, 9952, 14704, 19904, 29408, 58816, 285809, 571618, 1143236, 2286472, 4572944, 9145888, 18291776]

約数ペア:

[(1, 18291776), (2, 9145888), (4, 4572944), (8, 2286472), (16, 1143236), (32, 571618), (64, 285809), (311, 58816), (622, 29408), (919, 19904), (1244, 14704), (1838, 9952), (2488, 7352), (3676, 4976)]