1854412559

素因数分解:

${\mathrm{19}}^1\times {\mathrm{23}}^1\times {\mathrm{947}}^1\times {\mathrm{4481}}^1$

素因数の和:5470

約数の個数: 16

約数和(自身を含む): 2039489280

約数和(自身を除く): 185076721

約数列:

[1, 19, 23, 437, 947, 4481, 17993, 21781, 85139, 103063, 413839, 1958197, 4243507, 80626633, 97600661, 1854412559]

約数ペア:

[(1, 1854412559), (19, 97600661), (23, 80626633), (437, 4243507), (947, 1958197), (4481, 413839), (17993, 103063), (21781, 85139)]