19340245

素因数分解:

$5^1\times {\mathrm{29}}^1\times {\mathrm{83}}^1\times {\mathrm{1607}}^1$

素因数の和:1724

約数の個数: 16

約数和(自身を含む): 24312960

約数和(自身を除く): 4972715

約数列:

[1, 5, 29, 83, 145, 415, 1607, 2407, 8035, 12035, 46603, 133381, 233015, 666905, 3868049, 19340245]

約数ペア:

[(1, 19340245), (5, 3868049), (29, 666905), (83, 233015), (145, 133381), (415, 46603), (1607, 12035), (2407, 8035)]