18996909109

素因数分解:

${\mathrm{83}}^1\times {\mathrm{101}}^1\times {\mathrm{241}}^1\times {\mathrm{9403}}^1$

素因数の和:9828

約数の個数: 16

約数和(自身を含む): 19498780224

約数和(自身を除く): 501871115

約数列:

[1, 83, 101, 241, 8383, 9403, 20003, 24341, 780449, 949703, 2020303, 2266123, 78825349, 188088209, 228878423, 18996909109]

約数ペア:

[(1, 18996909109), (83, 228878423), (101, 188088209), (241, 78825349), (8383, 2266123), (9403, 2020303), (20003, 949703), (24341, 780449)]