19160309

素因数分解:

$7^1\times {\mathrm{17}}^1\times {\mathrm{59}}^1\times {\mathrm{2729}}^1$

素因数の和:2812

約数の個数: 16

約数和(自身を含む): 23587200

約数和(自身を除く): 4426891

約数列:

[1, 7, 17, 59, 119, 413, 1003, 2729, 7021, 19103, 46393, 161011, 324751, 1127077, 2737187, 19160309]

約数ペア:

[(1, 19160309), (7, 2737187), (17, 1127077), (59, 324751), (119, 161011), (413, 46393), (1003, 19103), (2729, 7021)]