20186529

素因数分解:

$3^1\times {\mathrm{11}}^1\times {\mathrm{421}}^1\times {\mathrm{1453}}^1$

素因数の和:1888

約数の個数: 16

約数和(自身を含む): 29452224

約数和(自身を除く): 9265695

約数列:

[1, 3, 11, 33, 421, 1263, 1453, 4359, 4631, 13893, 15983, 47949, 611713, 1835139, 6728843, 20186529]

約数ペア:

[(1, 20186529), (3, 6728843), (11, 1835139), (33, 611713), (421, 47949), (1263, 15983), (1453, 13893), (4359, 4631)]