19156779871

素因数分解:

${\mathrm{31}}^1\times {\mathrm{71}}^1\times {\mathrm{829}}^1\times {\mathrm{10499}}^1$

素因数の和:11430

約数の個数: 16

約数和(自身を含む): 20079360000

約数和(自身を除く): 922580129

約数列:

[1, 31, 71, 829, 2201, 10499, 25699, 58859, 325469, 745429, 1824629, 8703671, 23108299, 269813801, 617960641, 19156779871]

約数ペア:

[(1, 19156779871), (31, 617960641), (71, 269813801), (829, 23108299), (2201, 8703671), (10499, 1824629), (25699, 745429), (58859, 325469)]