19302879

素因数分解:

$3^1\times {\mathrm{19}}^1\times {\mathrm{73}}^1\times {\mathrm{4639}}^1$

素因数の和:4734

約数の個数: 16

約数和(自身を含む): 27468800

約数和(自身を除く): 8165921

約数列:

[1, 3, 19, 57, 73, 219, 1387, 4161, 4639, 13917, 88141, 264423, 338647, 1015941, 6434293, 19302879]

約数ペア:

[(1, 19302879), (3, 6434293), (19, 1015941), (57, 338647), (73, 264423), (219, 88141), (1387, 13917), (4161, 4639)]