22781574

素因数分解:

$2^1\times 3^4\times {\mathrm{140627}}^1$

素因数の和:140641

約数の個数: 20

約数和(自身を含む): 51047964

約数和(自身を除く): 28266390

約数列:

[1, 2, 3, 6, 9, 18, 27, 54, 81, 162, 140627, 281254, 421881, 843762, 1265643, 2531286, 3796929, 7593858, 11390787, 22781574]

約数ペア:

[(1, 22781574), (2, 11390787), (3, 7593858), (6, 3796929), (9, 2531286), (18, 1265643), (27, 843762), (54, 421881), (81, 281254), (162, 140627)]