1291268158

素因数分解:

$2^1\times {\mathrm{19}}^1\times {\mathrm{3529}}^1\times {\mathrm{9629}}^1$

素因数の和:13179

約数の個数: 16

約数和(自身を含む): 2039634000

約数和(自身を除く): 748365842

約数列:

[1, 2, 19, 38, 3529, 7058, 9629, 19258, 67051, 134102, 182951, 365902, 33980741, 67961482, 645634079, 1291268158]

約数ペア:

[(1, 1291268158), (2, 645634079), (19, 67961482), (38, 33980741), (3529, 365902), (7058, 182951), (9629, 134102), (19258, 67051)]