19370013

素因数分解:

$3^1\times {\mathrm{13}}^1\times {\mathrm{311}}^1\times {\mathrm{1597}}^1$

素因数の和:1924

約数の個数: 16

約数和(自身を含む): 27920256

約数和(自身を除く): 8550243

約数列:

[1, 3, 13, 39, 311, 933, 1597, 4043, 4791, 12129, 20761, 62283, 496667, 1490001, 6456671, 19370013]

約数ペア:

[(1, 19370013), (3, 6456671), (13, 1490001), (39, 496667), (311, 62283), (933, 20761), (1597, 12129), (4043, 4791)]