18740409738

素因数分解:

$2^1\times 3^1\times {\mathrm{149}}^1\times {\mathrm{20962427}}^1$

素因数の和:20962581

約数の個数: 16

約数和(自身を含む): 37732370400

約数和(自身を除く): 18991960662

約数列:

[1, 2, 3, 6, 149, 298, 447, 894, 20962427, 41924854, 62887281, 125774562, 3123401623, 6246803246, 9370204869, 18740409738]

約数ペア:

[(1, 18740409738), (2, 9370204869), (3, 6246803246), (6, 3123401623), (149, 125774562), (298, 62887281), (447, 41924854), (894, 20962427)]