18120444

素因数分解:

$2^2\times 3^1\times {\mathrm{131}}^1\times {\mathrm{11527}}^1$

素因数の和:11665

約数の個数: 24

約数和(自身を含む): 42607488

約数和(自身を除く): 24487044

約数列:

[1, 2, 3, 4, 6, 12, 131, 262, 393, 524, 786, 1572, 11527, 23054, 34581, 46108, 69162, 138324, 1510037, 3020074, 4530111, 6040148, 9060222, 18120444]

約数ペア:

[(1, 18120444), (2, 9060222), (3, 6040148), (4, 4530111), (6, 3020074), (12, 1510037), (131, 138324), (262, 69162), (393, 46108), (524, 34581), (786, 23054), (1572, 11527)]