2440553686

素因数分解:

$2^1\times {\mathrm{19}}^1\times {\mathrm{163}}^1\times {\mathrm{394019}}^1$

素因数の和:394203

約数の個数: 16

約数和(自身を含む): 3877156800

約数和(自身を除く): 1436603114

約数列:

[1, 2, 19, 38, 163, 326, 3097, 6194, 394019, 788038, 7486361, 14972722, 64225097, 128450194, 1220276843, 2440553686]

約数ペア:

[(1, 2440553686), (2, 1220276843), (19, 128450194), (38, 64225097), (163, 14972722), (326, 7486361), (3097, 788038), (6194, 394019)]