19105838

素因数分解:

$2^1\times {\mathrm{29}}^2\times {\mathrm{37}}^1\times {\mathrm{307}}^1$

素因数の和:404

約数の個数: 24

約数和(自身を含む): 30582552

約数和(自身を除く): 11476714

約数列:

[1, 2, 29, 37, 58, 74, 307, 614, 841, 1073, 1682, 2146, 8903, 11359, 17806, 22718, 31117, 62234, 258187, 329411, 516374, 658822, 9552919, 19105838]

約数ペア:

[(1, 19105838), (2, 9552919), (29, 658822), (37, 516374), (58, 329411), (74, 258187), (307, 62234), (614, 31117), (841, 22718), (1073, 17806), (1682, 11359), (2146, 8903)]