19012056590

素因数分解:

$2^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{2687}}^1\times {\mathrm{41621}}^1$

素因数の和:44332

約数の個数: 32

約数和(自身を含む): 36249099264

約数和(自身を除く): 17237042674

約数列:

[1, 2, 5, 10, 17, 34, 85, 170, 2687, 5374, 13435, 26870, 41621, 45679, 83242, 91358, 208105, 228395, 416210, 456790, 707557, 1415114, 3537785, 7075570, 111835627, 223671254, 559178135, 1118356270, 1901205659, 3802411318, 9506028295, 19012056590]

約数ペア:

[(1, 19012056590), (2, 9506028295), (5, 3802411318), (10, 1901205659), (17, 1118356270), (34, 559178135), (85, 223671254), (170, 111835627), (2687, 7075570), (5374, 3537785), (13435, 1415114), (26870, 707557), (41621, 456790), (45679, 416210), (83242, 228395), (91358, 208105)]