18071876

素因数分解:

$2^2\times {\mathrm{47}}^1\times {\mathrm{97}}^1\times {\mathrm{991}}^1$

素因数の和:1139

約数の個数: 24

約数和(自身を含む): 32664576

約数和(自身を除く): 14592700

約数列:

[1, 2, 4, 47, 94, 97, 188, 194, 388, 991, 1982, 3964, 4559, 9118, 18236, 46577, 93154, 96127, 186308, 192254, 384508, 4517969, 9035938, 18071876]

約数ペア:

[(1, 18071876), (2, 9035938), (4, 4517969), (47, 384508), (94, 192254), (97, 186308), (188, 96127), (194, 93154), (388, 46577), (991, 18236), (1982, 9118), (3964, 4559)]