19351969

素因数分解:

$7^1\times {\mathrm{13}}^1\times {\mathrm{109}}^1\times {\mathrm{1951}}^1$

素因数の和:2080

約数の個数: 16

約数和(自身を含む): 24048640

約数和(自身を除く): 4696671

約数列:

[1, 7, 13, 91, 109, 763, 1417, 1951, 9919, 13657, 25363, 177541, 212659, 1488613, 2764567, 19351969]

約数ペア:

[(1, 19351969), (7, 2764567), (13, 1488613), (91, 212659), (109, 177541), (763, 25363), (1417, 13657), (1951, 9919)]