19836596

素因数分解:

$2^2\times {\mathrm{13}}^1\times {\mathrm{433}}^1\times {\mathrm{881}}^1$

素因数の和:1331

約数の個数: 24

約数和(自身を含む): 37513224

約数和(自身を除く): 17676628

約数列:

[1, 2, 4, 13, 26, 52, 433, 866, 881, 1732, 1762, 3524, 5629, 11258, 11453, 22516, 22906, 45812, 381473, 762946, 1525892, 4959149, 9918298, 19836596]

約数ペア:

[(1, 19836596), (2, 9918298), (4, 4959149), (13, 1525892), (26, 762946), (52, 381473), (433, 45812), (866, 22906), (881, 22516), (1732, 11453), (1762, 11258), (3524, 5629)]