18506741

素因数分解:

${\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{73}}^1\times {\mathrm{1213}}^1$

素因数の和:1316

約数の個数: 16

約数和(自身を含む): 21560640

約数和(自身を除く): 3053899

約数列:

[1, 11, 19, 73, 209, 803, 1213, 1387, 13343, 15257, 23047, 88549, 253517, 974039, 1682431, 18506741]

約数ペア:

[(1, 18506741), (11, 1682431), (19, 974039), (73, 253517), (209, 88549), (803, 23047), (1213, 15257), (1387, 13343)]