19213252961

素因数分解:

$7^1\times {\mathrm{419}}^1\times {\mathrm{1103}}^1\times {\mathrm{5939}}^1$

素因数の和:7468

約数の個数: 16

約数和(自身を含む): 22034073600

約数和(自身を除く): 2820820639

約数列:

[1, 7, 419, 1103, 2933, 5939, 7721, 41573, 462157, 2488441, 3235099, 6550717, 17419087, 45855019, 2744750423, 19213252961]

約数ペア:

[(1, 19213252961), (7, 2744750423), (419, 45855019), (1103, 17419087), (2933, 6550717), (5939, 3235099), (7721, 2488441), (41573, 462157)]