18732085

素因数分解:

$5^1\times {\mathrm{47}}^1\times {\mathrm{79}}^1\times {\mathrm{1009}}^1$

素因数の和:1140

約数の個数: 16

約数和(自身を含む): 23270400

約数和(自身を除く): 4538315

約数列:

[1, 5, 47, 79, 235, 395, 1009, 3713, 5045, 18565, 47423, 79711, 237115, 398555, 3746417, 18732085]

約数ペア:

[(1, 18732085), (5, 3746417), (47, 398555), (79, 237115), (235, 79711), (395, 47423), (1009, 18565), (3713, 5045)]