190051916

素因数分解:

$2^2\times {\mathrm{43}}^1\times {\mathrm{277}}^1\times {\mathrm{3989}}^1$

素因数の和:4313

約数の個数: 24

約数和(自身を含む): 341639760

約数和(自身を除く): 151587844

約数列:

[1, 2, 4, 43, 86, 172, 277, 554, 1108, 3989, 7978, 11911, 15956, 23822, 47644, 171527, 343054, 686108, 1104953, 2209906, 4419812, 47512979, 95025958, 190051916]

約数ペア:

[(1, 190051916), (2, 95025958), (4, 47512979), (43, 4419812), (86, 2209906), (172, 1104953), (277, 686108), (554, 343054), (1108, 171527), (3989, 47644), (7978, 23822), (11911, 15956)]