18453391489

素因数分解:

${\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{503}}^1\times {\mathrm{8737}}^1$

素因数の和:9289

約数の個数: 32

約数和(自身を含む): 22195918080

約数和(自身を除く): 3742526591

約数列:

[1, 13, 17, 19, 221, 247, 323, 503, 4199, 6539, 8551, 8737, 9557, 111163, 113581, 124241, 148529, 162469, 166003, 1930877, 2112097, 2158039, 2822051, 4394711, 36686663, 57131243, 74710087, 83499509, 971231131, 1085493617, 1419491653, 18453391489]

約数ペア:

[(1, 18453391489), (13, 1419491653), (17, 1085493617), (19, 971231131), (221, 83499509), (247, 74710087), (323, 57131243), (503, 36686663), (4199, 4394711), (6539, 2822051), (8551, 2158039), (8737, 2112097), (9557, 1930877), (111163, 166003), (113581, 162469), (124241, 148529)]