19760629

素因数分解:

$7^1\times {\mathrm{29}}^1\times {\mathrm{311}}^1\times {\mathrm{313}}^1$

素因数の和:660

約数の個数: 16

約数和(自身を含む): 23512320

約数和(自身を除く): 3751691

約数列:

[1, 7, 29, 203, 311, 313, 2177, 2191, 9019, 9077, 63133, 63539, 97343, 681401, 2822947, 19760629]

約数ペア:

[(1, 19760629), (7, 2822947), (29, 681401), (203, 97343), (311, 63539), (313, 63133), (2177, 9077), (2191, 9019)]