268207838

素因数分解:

$2^1\times {\mathrm{19}}^2\times {\mathrm{371479}}^1$

素因数の和:371519

約数の個数: 12

約数和(自身を含む): 424601640

約数和(自身を除く): 156393802

約数列:

[1, 2, 19, 38, 361, 722, 371479, 742958, 7058101, 14116202, 134103919, 268207838]

約数ペア:

[(1, 268207838), (2, 134103919), (19, 14116202), (38, 7058101), (361, 742958), (722, 371479)]