18980491789

素因数分解:

$7^1\times {\mathrm{17}}^1\times {\mathrm{4969}}^1\times {\mathrm{32099}}^1$

素因数の和:37092

約数の個数: 16

約数和(自身を含む): 22973328000

約数和(自身を除く): 3992836211

約数列:

[1, 7, 17, 119, 4969, 32099, 34783, 84473, 224693, 545683, 591311, 3819781, 159499931, 1116499517, 2711498827, 18980491789]

約数ペア:

[(1, 18980491789), (7, 2711498827), (17, 1116499517), (119, 159499931), (4969, 3819781), (32099, 591311), (34783, 545683), (84473, 224693)]