18821642303

素因数分解:

${\mathrm{89}}^1\times {\mathrm{149}}^1\times {\mathrm{563}}^1\times {\mathrm{2521}}^1$

素因数の和:3322

約数の個数: 16

約数和(自身を含む): 19202508000

約数和(自身を除く): 380865697

約数列:

[1, 89, 149, 563, 2521, 13261, 50107, 83887, 224369, 375629, 1419323, 7465943, 33430981, 126319747, 211479127, 18821642303]

約数ペア:

[(1, 18821642303), (89, 211479127), (149, 126319747), (563, 33430981), (2521, 7465943), (13261, 1419323), (50107, 375629), (83887, 224369)]