19219266

素因数分解:

$2^1\times 3^2\times {\mathrm{11}}^1\times {\mathrm{113}}^1\times {\mathrm{859}}^1$

素因数の和:991

約数の個数: 48

約数和(自身を含む): 45882720

約数和(自身を除く): 26663454

約数列:

[1, 2, 3, 6, 9, 11, 18, 22, 33, 66, 99, 113, 198, 226, 339, 678, 859, 1017, 1243, 1718, 2034, 2486, 2577, 3729, 5154, 7458, 7731, 9449, 11187, 15462, 18898, 22374, 28347, 56694, 85041, 97067, 170082, 194134, 291201, 582402, 873603, 1067737, 1747206, 2135474, 3203211, 6406422, 9609633, 19219266]

約数ペア:

[(1, 19219266), (2, 9609633), (3, 6406422), (6, 3203211), (9, 2135474), (11, 1747206), (18, 1067737), (22, 873603), (33, 582402), (66, 291201), (99, 194134), (113, 170082), (198, 97067), (226, 85041), (339, 56694), (678, 28347), (859, 22374), (1017, 18898), (1243, 15462), (1718, 11187), (2034, 9449), (2486, 7731), (2577, 7458), (3729, 5154)]