2018210803

素因数分解:

$7^1\times {\mathrm{61}}^1\times {\mathrm{823}}^1\times {\mathrm{5743}}^1$

素因数の和:6634

約数の個数: 16

約数和(自身を含む): 2347595776

約数和(自身を除く): 329384973

約数列:

[1, 7, 61, 427, 823, 5743, 5761, 40201, 50203, 350323, 351421, 2452261, 4726489, 33085423, 288315829, 2018210803]

約数ペア:

[(1, 2018210803), (7, 288315829), (61, 33085423), (427, 4726489), (823, 2452261), (5743, 351421), (5761, 350323), (40201, 50203)]