18827253121

素因数分解:

${\mathrm{19}}^1\times {\mathrm{73}}^1\times {\mathrm{97}}^1\times {\mathrm{139939}}^1$

素因数の和:140128

約数の個数: 16

約数和(自身を含む): 20296897600

約数和(自身を除く): 1469644479

約数列:

[1, 19, 73, 97, 1387, 1843, 7081, 134539, 139939, 2658841, 10215547, 13574083, 194095393, 257907577, 990908059, 18827253121]

約数ペア:

[(1, 18827253121), (19, 990908059), (73, 257907577), (97, 194095393), (1387, 13574083), (1843, 10215547), (7081, 2658841), (134539, 139939)]