19980935135

素因数分解:

$5^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{30046519}}^1$

素因数の和:30046550

約数の個数: 16

約数和(自身を含む): 28844659200

約数和(自身を除く): 8863724065

約数列:

[1, 5, 7, 19, 35, 95, 133, 665, 30046519, 150232595, 210325633, 570883861, 1051628165, 2854419305, 3996187027, 19980935135]

約数ペア:

[(1, 19980935135), (5, 3996187027), (7, 2854419305), (19, 1051628165), (35, 570883861), (95, 210325633), (133, 150232595), (665, 30046519)]