1818888912

素因数分解:

$2^4\times 3^3\times {\mathrm{4210391}}^1$

素因数の和:4210408

約数の個数: 40

約数和(自身を含む): 5220886080

約数和(自身を除く): 3401997168

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 27, 36, 48, 54, 72, 108, 144, 216, 432, 4210391, 8420782, 12631173, 16841564, 25262346, 33683128, 37893519, 50524692, 67366256, 75787038, 101049384, 113680557, 151574076, 202098768, 227361114, 303148152, 454722228, 606296304, 909444456, 1818888912]

約数ペア:

[(1, 1818888912), (2, 909444456), (3, 606296304), (4, 454722228), (6, 303148152), (8, 227361114), (9, 202098768), (12, 151574076), (16, 113680557), (18, 101049384), (24, 75787038), (27, 67366256), (36, 50524692), (48, 37893519), (54, 33683128), (72, 25262346), (108, 16841564), (144, 12631173), (216, 8420782), (432, 4210391)]