18711612

素因数分解:

$2^2\times 3^2\times {\mathrm{29}}^1\times {\mathrm{17923}}^1$

素因数の和:17962

約数の個数: 36

約数和(自身を含む): 48932520

約数和(自身を除く): 30220908

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 29, 36, 58, 87, 116, 174, 261, 348, 522, 1044, 17923, 35846, 53769, 71692, 107538, 161307, 215076, 322614, 519767, 645228, 1039534, 1559301, 2079068, 3118602, 4677903, 6237204, 9355806, 18711612]

約数ペア:

[(1, 18711612), (2, 9355806), (3, 6237204), (4, 4677903), (6, 3118602), (9, 2079068), (12, 1559301), (18, 1039534), (29, 645228), (36, 519767), (58, 322614), (87, 215076), (116, 161307), (174, 107538), (261, 71692), (348, 53769), (522, 35846), (1044, 17923)]