18957726

素因数分解:

$2^1\times 3^4\times {\mathrm{117023}}^1$

素因数の和:117037

約数の個数: 20

約数和(自身を含む): 42479712

約数和(自身を除く): 23521986

約数列:

[1, 2, 3, 6, 9, 18, 27, 54, 81, 162, 117023, 234046, 351069, 702138, 1053207, 2106414, 3159621, 6319242, 9478863, 18957726]

約数ペア:

[(1, 18957726), (2, 9478863), (3, 6319242), (6, 3159621), (9, 2106414), (18, 1053207), (27, 702138), (54, 351069), (81, 234046), (162, 117023)]