191738382

素因数分解:

$2^1\times 3^1\times {\mathrm{11}}^1\times {\mathrm{409}}^1\times {\mathrm{7103}}^1$

素因数の和:7528

約数の個数: 32

約数和(自身を含む): 419420160

約数和(自身を除く): 227681778

約数列:

[1, 2, 3, 6, 11, 22, 33, 66, 409, 818, 1227, 2454, 4499, 7103, 8998, 13497, 14206, 21309, 26994, 42618, 78133, 156266, 234399, 468798, 2905127, 5810254, 8715381, 17430762, 31956397, 63912794, 95869191, 191738382]

約数ペア:

[(1, 191738382), (2, 95869191), (3, 63912794), (6, 31956397), (11, 17430762), (22, 8715381), (33, 5810254), (66, 2905127), (409, 468798), (818, 234399), (1227, 156266), (2454, 78133), (4499, 42618), (7103, 26994), (8998, 21309), (13497, 14206)]