18713808

素因数分解:

$2^4\times 3^3\times {\mathrm{43319}}^1$

素因数の和:43336

約数の個数: 40

約数和(自身を含む): 53716800

約数和(自身を除く): 35002992

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 27, 36, 48, 54, 72, 108, 144, 216, 432, 43319, 86638, 129957, 173276, 259914, 346552, 389871, 519828, 693104, 779742, 1039656, 1169613, 1559484, 2079312, 2339226, 3118968, 4678452, 6237936, 9356904, 18713808]

約数ペア:

[(1, 18713808), (2, 9356904), (3, 6237936), (4, 4678452), (6, 3118968), (8, 2339226), (9, 2079312), (12, 1559484), (16, 1169613), (18, 1039656), (24, 779742), (27, 693104), (36, 519828), (48, 389871), (54, 346552), (72, 259914), (108, 173276), (144, 129957), (216, 86638), (432, 43319)]