19426436

素因数分解:

$2^2\times {\mathrm{19}}^1\times {\mathrm{443}}^1\times {\mathrm{577}}^1$

素因数の和:1043

約数の個数: 24

約数和(自身を含む): 35928480

約数和(自身を除く): 16502044

約数列:

[1, 2, 4, 19, 38, 76, 443, 577, 886, 1154, 1772, 2308, 8417, 10963, 16834, 21926, 33668, 43852, 255611, 511222, 1022444, 4856609, 9713218, 19426436]

約数ペア:

[(1, 19426436), (2, 9713218), (4, 4856609), (19, 1022444), (38, 511222), (76, 255611), (443, 43852), (577, 33668), (886, 21926), (1154, 16834), (1772, 10963), (2308, 8417)]