19213452

素因数分解:

$2^2\times 3^2\times {\mathrm{71}}^1\times {\mathrm{7517}}^1$

素因数の和:7598

約数の個数: 36

約数和(自身を含む): 49257936

約数和(自身を除く): 30044484

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 36, 71, 142, 213, 284, 426, 639, 852, 1278, 2556, 7517, 15034, 22551, 30068, 45102, 67653, 90204, 135306, 270612, 533707, 1067414, 1601121, 2134828, 3202242, 4803363, 6404484, 9606726, 19213452]

約数ペア:

[(1, 19213452), (2, 9606726), (3, 6404484), (4, 4803363), (6, 3202242), (9, 2134828), (12, 1601121), (18, 1067414), (36, 533707), (71, 270612), (142, 135306), (213, 90204), (284, 67653), (426, 45102), (639, 30068), (852, 22551), (1278, 15034), (2556, 7517)]