19005209171

素因数分解:

${\mathrm{13}}^2\times {\mathrm{197}}^1\times {\mathrm{599}}^1\times {\mathrm{953}}^1$

素因数の和:1775

約数の個数: 24

約数和(自身を含む): 20740341600

約数和(自身を除く): 1735132429

約数列:

[1, 13, 169, 197, 599, 953, 2561, 7787, 12389, 33293, 101231, 118003, 161057, 187741, 570847, 1534039, 2440633, 7421011, 19942507, 31728229, 96473143, 112456859, 1461939167, 19005209171]

約数ペア:

[(1, 19005209171), (13, 1461939167), (169, 112456859), (197, 96473143), (599, 31728229), (953, 19942507), (2561, 7421011), (7787, 2440633), (12389, 1534039), (33293, 570847), (101231, 187741), (118003, 161057)]