1938508213

素因数分解:

${\mathrm{31}}^1\times {\mathrm{307}}^1\times {\mathrm{347}}^1\times {\mathrm{587}}^1$

素因数の和:1272

約数の個数: 16

約数和(自身を含む): 2016774144

約数和(自身を除く): 78265931

約数列:

[1, 31, 307, 347, 587, 9517, 10757, 18197, 106529, 180209, 203689, 3302399, 5586479, 6314359, 62532523, 1938508213]

約数ペア:

[(1, 1938508213), (31, 62532523), (307, 6314359), (347, 5586479), (587, 3302399), (9517, 203689), (10757, 180209), (18197, 106529)]