19444766

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{307}}^1\times {\mathrm{2879}}^1$

素因数の和:3199

約数の個数: 16

約数和(自身を含む): 31933440

約数和(自身を除く): 12488674

約数列:

[1, 2, 11, 22, 307, 614, 2879, 3377, 5758, 6754, 31669, 63338, 883853, 1767706, 9722383, 19444766]

約数ペア:

[(1, 19444766), (2, 9722383), (11, 1767706), (22, 883853), (307, 63338), (614, 31669), (2879, 6754), (3377, 5758)]