18345738

素因数分解:

$2^1\times 3^1\times {\mathrm{31}}^1\times {\mathrm{53}}^1\times {\mathrm{1861}}^1$

素因数の和:1950

約数の個数: 32

約数和(自身を含む): 38610432

約数和(自身を除く): 20264694

約数列:

[1, 2, 3, 6, 31, 53, 62, 93, 106, 159, 186, 318, 1643, 1861, 3286, 3722, 4929, 5583, 9858, 11166, 57691, 98633, 115382, 173073, 197266, 295899, 346146, 591798, 3057623, 6115246, 9172869, 18345738]

約数ペア:

[(1, 18345738), (2, 9172869), (3, 6115246), (6, 3057623), (31, 591798), (53, 346146), (62, 295899), (93, 197266), (106, 173073), (159, 115382), (186, 98633), (318, 57691), (1643, 11166), (1861, 9858), (3286, 5583), (3722, 4929)]