19823305

素因数分解:

$5^1\times {\mathrm{37}}^1\times {\mathrm{83}}^1\times {\mathrm{1291}}^1$

素因数の和:1416

約数の個数: 16

約数和(自身を含む): 24744384

約数和(自身を除く): 4921079

約数列:

[1, 5, 37, 83, 185, 415, 1291, 3071, 6455, 15355, 47767, 107153, 238835, 535765, 3964661, 19823305]

約数ペア:

[(1, 19823305), (5, 3964661), (37, 535765), (83, 238835), (185, 107153), (415, 47767), (1291, 15355), (3071, 6455)]