19072295

素因数分解:

$5^1\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{18251}}^1$

素因数の和:18286

約数の個数: 16

約数和(自身を含む): 26282880

約数和(自身を除く): 7210585

約数列:

[1, 5, 11, 19, 55, 95, 209, 1045, 18251, 91255, 200761, 346769, 1003805, 1733845, 3814459, 19072295]

約数ペア:

[(1, 19072295), (5, 3814459), (11, 1733845), (19, 1003805), (55, 346769), (95, 200761), (209, 91255), (1045, 18251)]