19249526

素因数分解:

$2^1\times {\mathrm{61}}^1\times {\mathrm{83}}^1\times {\mathrm{1901}}^1$

素因数の和:2047

約数の個数: 16

約数和(自身を含む): 29716848

約数和(自身を除く): 10467322

約数列:

[1, 2, 61, 83, 122, 166, 1901, 3802, 5063, 10126, 115961, 157783, 231922, 315566, 9624763, 19249526]

約数ペア:

[(1, 19249526), (2, 9624763), (61, 315566), (83, 231922), (122, 157783), (166, 115961), (1901, 10126), (3802, 5063)]