18865296

素因数分解:

$2^4\times 3^2\times {\mathrm{131009}}^1$

素因数の和:131023

約数の個数: 30

約数和(自身を含む): 52797030

約数和(自身を除く): 33931734

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 36, 48, 72, 144, 131009, 262018, 393027, 524036, 786054, 1048072, 1179081, 1572108, 2096144, 2358162, 3144216, 4716324, 6288432, 9432648, 18865296]

約数ペア:

[(1, 18865296), (2, 9432648), (3, 6288432), (4, 4716324), (6, 3144216), (8, 2358162), (9, 2096144), (12, 1572108), (16, 1179081), (18, 1048072), (24, 786054), (36, 524036), (48, 393027), (72, 262018), (144, 131009)]