19343679

素因数分解:

$3^1\times {\mathrm{43}}^1\times {\mathrm{113}}^1\times {\mathrm{1327}}^1$

素因数の和:1486

約数の個数: 16

約数和(自身を含む): 26644992

約数和(自身を除く): 7301313

約数列:

[1, 3, 43, 113, 129, 339, 1327, 3981, 4859, 14577, 57061, 149951, 171183, 449853, 6447893, 19343679]

約数ペア:

[(1, 19343679), (3, 6447893), (43, 449853), (113, 171183), (129, 149951), (339, 57061), (1327, 14577), (3981, 4859)]