19322835

素因数分解:

$3^1\times 5^1\times 7^1\times {\mathrm{163}}^1\times {\mathrm{1129}}^1$

素因数の和:1307

約数の個数: 32

約数和(自身を含む): 35581440

約数和(自身を除く): 16258605

約数列:

[1, 3, 5, 7, 15, 21, 35, 105, 163, 489, 815, 1129, 1141, 2445, 3387, 3423, 5645, 5705, 7903, 16935, 17115, 23709, 39515, 118545, 184027, 552081, 920135, 1288189, 2760405, 3864567, 6440945, 19322835]

約数ペア:

[(1, 19322835), (3, 6440945), (5, 3864567), (7, 2760405), (15, 1288189), (21, 920135), (35, 552081), (105, 184027), (163, 118545), (489, 39515), (815, 23709), (1129, 17115), (1141, 16935), (2445, 7903), (3387, 5705), (3423, 5645)]