19105878

素因数分解:

$2^1\times 3^1\times {\mathrm{11}}^1\times {\mathrm{337}}^1\times {\mathrm{859}}^1$

素因数の和:1212

約数の個数: 32

約数和(自身を含む): 41857920

約数和(自身を除く): 22752042

約数列:

[1, 2, 3, 6, 11, 22, 33, 66, 337, 674, 859, 1011, 1718, 2022, 2577, 3707, 5154, 7414, 9449, 11121, 18898, 22242, 28347, 56694, 289483, 578966, 868449, 1736898, 3184313, 6368626, 9552939, 19105878]

約数ペア:

[(1, 19105878), (2, 9552939), (3, 6368626), (6, 3184313), (11, 1736898), (22, 868449), (33, 578966), (66, 289483), (337, 56694), (674, 28347), (859, 22242), (1011, 18898), (1718, 11121), (2022, 9449), (2577, 7414), (3707, 5154)]