18144486

素因数分解:

$2^1\times 3^4\times {\mathrm{31}}^1\times {\mathrm{3613}}^1$

素因数の和:3658

約数の個数: 40

約数和(自身を含む): 41980224

約数和(自身を除く): 23835738

約数列:

[1, 2, 3, 6, 9, 18, 27, 31, 54, 62, 81, 93, 162, 186, 279, 558, 837, 1674, 2511, 3613, 5022, 7226, 10839, 21678, 32517, 65034, 97551, 112003, 195102, 224006, 292653, 336009, 585306, 672018, 1008027, 2016054, 3024081, 6048162, 9072243, 18144486]

約数ペア:

[(1, 18144486), (2, 9072243), (3, 6048162), (6, 3024081), (9, 2016054), (18, 1008027), (27, 672018), (31, 585306), (54, 336009), (62, 292653), (81, 224006), (93, 195102), (162, 112003), (186, 97551), (279, 65034), (558, 32517), (837, 21678), (1674, 10839), (2511, 7226), (3613, 5022)]