19222505

素因数分解:

$5^1\times {\mathrm{29}}^1\times {\mathrm{43}}^1\times {\mathrm{3083}}^1$

素因数の和:3160

約数の個数: 16

約数和(自身を含む): 24425280

約数和(自身を除く): 5202775

約数列:

[1, 5, 29, 43, 145, 215, 1247, 3083, 6235, 15415, 89407, 132569, 447035, 662845, 3844501, 19222505]

約数ペア:

[(1, 19222505), (5, 3844501), (29, 662845), (43, 447035), (145, 132569), (215, 89407), (1247, 15415), (3083, 6235)]