219345488

素因数分解:

$2^4\times {\mathrm{743}}^1\times {\mathrm{18451}}^1$

素因数の和:19202

約数の個数: 20

約数和(自身を含む): 425576928

約数和(自身を除く): 206231440

約数列:

[1, 2, 4, 8, 16, 743, 1486, 2972, 5944, 11888, 18451, 36902, 73804, 147608, 295216, 13709093, 27418186, 54836372, 109672744, 219345488]

約数ペア:

[(1, 219345488), (2, 109672744), (4, 54836372), (8, 27418186), (16, 13709093), (743, 295216), (1486, 147608), (2972, 73804), (5944, 36902), (11888, 18451)]