12918673154

素因数分解:

$2^1\times {\mathrm{19}}^1\times {\mathrm{5351}}^1\times {\mathrm{63533}}^1$

素因数の和:68905

約数の個数: 16

約数和(自身を含む): 20402038080

約数和(自身を除く): 7483364926

約数列:

[1, 2, 19, 38, 5351, 10702, 63533, 101669, 127066, 203338, 1207127, 2414254, 339965083, 679930166, 6459336577, 12918673154]

約数ペア:

[(1, 12918673154), (2, 6459336577), (19, 679930166), (38, 339965083), (5351, 2414254), (10702, 1207127), (63533, 203338), (101669, 127066)]