18850953

素因数分解:

$3^1\times {\mathrm{11}}^3\times {\mathrm{4721}}^1$

素因数の和:4757

約数の個数: 16

約数和(自身を含む): 27652032

約数和(自身を除く): 8801079

約数列:

[1, 3, 11, 33, 121, 363, 1331, 3993, 4721, 14163, 51931, 155793, 571241, 1713723, 6283651, 18850953]

約数ペア:

[(1, 18850953), (3, 6283651), (11, 1713723), (33, 571241), (121, 155793), (363, 51931), (1331, 14163), (3993, 4721)]