18731674

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{59}}^1\times {\mathrm{12211}}^1$

素因数の和:12285

約数の個数: 16

約数和(自身を含む): 30774240

約数和(自身を除く): 12042566

約数列:

[1, 2, 13, 26, 59, 118, 767, 1534, 12211, 24422, 158743, 317486, 720449, 1440898, 9365837, 18731674]

約数ペア:

[(1, 18731674), (2, 9365837), (13, 1440898), (26, 720449), (59, 317486), (118, 158743), (767, 24422), (1534, 12211)]