18950087

素因数分解:

${\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{4513}}^1$

素因数の和:4562

約数の個数: 16

約数和(自身を含む): 22750560

約数和(自身を除く): 3800473

約数列:

[1, 13, 17, 19, 221, 247, 323, 4199, 4513, 58669, 76721, 85747, 997373, 1114711, 1457699, 18950087]

約数ペア:

[(1, 18950087), (13, 1457699), (17, 1114711), (19, 997373), (221, 85747), (247, 76721), (323, 58669), (4199, 4513)]