1861656912

素因数分解:

$2^4\times 3^3\times {\mathrm{4309391}}^1$

素因数の和:4309408

約数の個数: 40

約数和(自身を含む): 5343646080

約数和(自身を除く): 3481989168

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 27, 36, 48, 54, 72, 108, 144, 216, 432, 4309391, 8618782, 12928173, 17237564, 25856346, 34475128, 38784519, 51712692, 68950256, 77569038, 103425384, 116353557, 155138076, 206850768, 232707114, 310276152, 465414228, 620552304, 930828456, 1861656912]

約数ペア:

[(1, 1861656912), (2, 930828456), (3, 620552304), (4, 465414228), (6, 310276152), (8, 232707114), (9, 206850768), (12, 155138076), (16, 116353557), (18, 103425384), (24, 77569038), (27, 68950256), (36, 51712692), (48, 38784519), (54, 34475128), (72, 25856346), (108, 17237564), (144, 12928173), (216, 8618782), (432, 4309391)]