2051219404

素因数分解:

$2^2\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{2076133}}^1$

素因数の和:2076169

約数の個数: 24

約数和(自身を含む): 4069222640

約数和(自身を除く): 2018003236

約数列:

[1, 2, 4, 13, 19, 26, 38, 52, 76, 247, 494, 988, 2076133, 4152266, 8304532, 26989729, 39446527, 53979458, 78893054, 107958916, 157786108, 512804851, 1025609702, 2051219404]

約数ペア:

[(1, 2051219404), (2, 1025609702), (4, 512804851), (13, 157786108), (19, 107958916), (26, 78893054), (38, 53979458), (52, 39446527), (76, 26989729), (247, 8304532), (494, 4152266), (988, 2076133)]