19293924

素因数分解:

$2^2\times 3^1\times {\mathrm{13}}^1\times {\mathrm{337}}^1\times {\mathrm{367}}^1$

素因数の和:724

約数の個数: 48

約数和(自身を含む): 48758528

約数和(自身を除く): 29464604

約数列:

[1, 2, 3, 4, 6, 12, 13, 26, 39, 52, 78, 156, 337, 367, 674, 734, 1011, 1101, 1348, 1468, 2022, 2202, 4044, 4381, 4404, 4771, 8762, 9542, 13143, 14313, 17524, 19084, 26286, 28626, 52572, 57252, 123679, 247358, 371037, 494716, 742074, 1484148, 1607827, 3215654, 4823481, 6431308, 9646962, 19293924]

約数ペア:

[(1, 19293924), (2, 9646962), (3, 6431308), (4, 4823481), (6, 3215654), (12, 1607827), (13, 1484148), (26, 742074), (39, 494716), (52, 371037), (78, 247358), (156, 123679), (337, 57252), (367, 52572), (674, 28626), (734, 26286), (1011, 19084), (1101, 17524), (1348, 14313), (1468, 13143), (2022, 9542), (2202, 8762), (4044, 4771), (4381, 4404)]