4453881922

素因数分解:

$2^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{16743917}}^1$

素因数の和:16743945

約数の個数: 16

約数和(自身を含む): 8037080640

約数和(自身を除く): 3583198718

約数列:

[1, 2, 7, 14, 19, 38, 133, 266, 16743917, 33487834, 117207419, 234414838, 318134423, 636268846, 2226940961, 4453881922]

約数ペア:

[(1, 4453881922), (2, 2226940961), (7, 636268846), (14, 318134423), (19, 234414838), (38, 117207419), (133, 33487834), (266, 16743917)]