19726036

素因数分解:

$2^2\times {\mathrm{11}}^1\times {\mathrm{151}}^1\times {\mathrm{2969}}^1$

素因数の和:3135

約数の個数: 24

約数和(自身を含む): 37920960

約数和(自身を除く): 18194924

約数列:

[1, 2, 4, 11, 22, 44, 151, 302, 604, 1661, 2969, 3322, 5938, 6644, 11876, 32659, 65318, 130636, 448319, 896638, 1793276, 4931509, 9863018, 19726036]

約数ペア:

[(1, 19726036), (2, 9863018), (4, 4931509), (11, 1793276), (22, 896638), (44, 448319), (151, 130636), (302, 65318), (604, 32659), (1661, 11876), (2969, 6644), (3322, 5938)]