18900849

素因数分解:

$3^1\times {\mathrm{11}}^1\times {\mathrm{601}}^1\times {\mathrm{953}}^1$

素因数の和:1568

約数の個数: 16

約数和(自身を含む): 27566784

約数和(自身を除く): 8665935

約数列:

[1, 3, 11, 33, 601, 953, 1803, 2859, 6611, 10483, 19833, 31449, 572753, 1718259, 6300283, 18900849]

約数ペア:

[(1, 18900849), (3, 6300283), (11, 1718259), (33, 572753), (601, 31449), (953, 19833), (1803, 10483), (2859, 6611)]