19631105

素因数分解:

$5^1\times {\mathrm{13}}^1\times {\mathrm{79}}^1\times {\mathrm{3823}}^1$

素因数の和:3920

約数の個数: 16

約数和(自身を含む): 25697280

約数和(自身を除く): 6066175

約数列:

[1, 5, 13, 65, 79, 395, 1027, 3823, 5135, 19115, 49699, 248495, 302017, 1510085, 3926221, 19631105]

約数ペア:

[(1, 19631105), (5, 3926221), (13, 1510085), (65, 302017), (79, 248495), (395, 49699), (1027, 19115), (3823, 5135)]