1885502639

素因数分解:

${\mathrm{19}}^2\times {\mathrm{379}}^1\times {\mathrm{13781}}^1$

素因数の和:14198

約数の個数: 12

約数和(自身を含む): 1995357960

約数和(自身を除く): 109855321

約数列:

[1, 19, 361, 379, 7201, 13781, 136819, 261839, 4974941, 5222999, 99236981, 1885502639]

約数ペア:

[(1, 1885502639), (19, 99236981), (361, 5222999), (379, 4974941), (7201, 261839), (13781, 136819)]