18306766

素因数分解:

$2^1\times {\mathrm{19}}^1\times {\mathrm{89}}^1\times {\mathrm{5413}}^1$

素因数の和:5523

約数の個数: 16

約数和(自身を含む): 29235600

約数和(自身を除く): 10928834

約数列:

[1, 2, 19, 38, 89, 178, 1691, 3382, 5413, 10826, 102847, 205694, 481757, 963514, 9153383, 18306766]

約数ペア:

[(1, 18306766), (2, 9153383), (19, 963514), (38, 481757), (89, 205694), (178, 102847), (1691, 10826), (3382, 5413)]