17961543923

素因数分解:

${\mathrm{19}}^1\times {\mathrm{47}}^1\times {\mathrm{163}}^1\times {\mathrm{123397}}^1$

素因数の和:123626

約数の個数: 16

約数和(自身を含む): 19427781120

約数和(自身を除く): 1466237197

約数列:

[1, 19, 47, 163, 893, 3097, 7661, 123397, 145559, 2344543, 5799659, 20113711, 110193521, 382160509, 945344417, 17961543923]

約数ペア:

[(1, 17961543923), (19, 945344417), (47, 382160509), (163, 110193521), (893, 20113711), (3097, 5799659), (7661, 2344543), (123397, 145559)]