18796064366

素因数分解:

$2^1\times {\mathrm{311}}^1\times {\mathrm{1471}}^1\times {\mathrm{20543}}^1$

素因数の和:22327

約数の個数: 16

約数和(自身を含む): 28305358848

約数和(自身を除く): 9509294482

約数列:

[1, 2, 311, 622, 1471, 2942, 20543, 41086, 457481, 914962, 6388873, 12777746, 30218753, 60437506, 9398032183, 18796064366]

約数ペア:

[(1, 18796064366), (2, 9398032183), (311, 60437506), (622, 30218753), (1471, 12777746), (2942, 6388873), (20543, 914962), (41086, 457481)]