18234078

素因数分解:

$2^1\times 3^1\times {\mathrm{23}}^1\times {\mathrm{71}}^1\times {\mathrm{1861}}^1$

素因数の和:1960

約数の個数: 32

約数和(自身を含む): 38610432

約数和(自身を除く): 20376354

約数列:

[1, 2, 3, 6, 23, 46, 69, 71, 138, 142, 213, 426, 1633, 1861, 3266, 3722, 4899, 5583, 9798, 11166, 42803, 85606, 128409, 132131, 256818, 264262, 396393, 792786, 3039013, 6078026, 9117039, 18234078]

約数ペア:

[(1, 18234078), (2, 9117039), (3, 6078026), (6, 3039013), (23, 792786), (46, 396393), (69, 264262), (71, 256818), (138, 132131), (142, 128409), (213, 85606), (426, 42803), (1633, 11166), (1861, 9798), (3266, 5583), (3722, 4899)]