19188117

素因数分解:

$3^3\times {\mathrm{13}}^1\times {\mathrm{54667}}^1$

素因数の和:54689

約数の個数: 16

約数和(自身を含む): 30614080

約数和(自身を除く): 11425963

約数列:

[1, 3, 9, 13, 27, 39, 117, 351, 54667, 164001, 492003, 710671, 1476009, 2132013, 6396039, 19188117]

約数ペア:

[(1, 19188117), (3, 6396039), (9, 2132013), (13, 1476009), (27, 710671), (39, 492003), (117, 164001), (351, 54667)]