18159526

素因数分解:

$2^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{37}}^1\times {\mathrm{3187}}^1$

素因数の和:3244

約数の個数: 32

約数和(自身を含む): 34889472

約数和(自身を除く): 16729946

約数列:

[1, 2, 7, 11, 14, 22, 37, 74, 77, 154, 259, 407, 518, 814, 2849, 3187, 5698, 6374, 22309, 35057, 44618, 70114, 117919, 235838, 245399, 490798, 825433, 1297109, 1650866, 2594218, 9079763, 18159526]

約数ペア:

[(1, 18159526), (2, 9079763), (7, 2594218), (11, 1650866), (14, 1297109), (22, 825433), (37, 490798), (74, 245399), (77, 235838), (154, 117919), (259, 70114), (407, 44618), (518, 35057), (814, 22309), (2849, 6374), (3187, 5698)]