2019053481

素因数分解:

$3^1\times {\mathrm{37}}^1\times {\mathrm{79}}^1\times {\mathrm{193}}^1\times {\mathrm{1193}}^1$

素因数の和:1505

約数の個数: 32

約数和(自身を含む): 2816693760

約数和(自身を除く): 797640279

約数列:

[1, 3, 37, 79, 111, 193, 237, 579, 1193, 2923, 3579, 7141, 8769, 15247, 21423, 44141, 45741, 94247, 132423, 230249, 282741, 564139, 690747, 1692417, 3487139, 8519213, 10461417, 18189671, 25557639, 54569013, 673017827, 2019053481]

約数ペア:

[(1, 2019053481), (3, 673017827), (37, 54569013), (79, 25557639), (111, 18189671), (193, 10461417), (237, 8519213), (579, 3487139), (1193, 1692417), (2923, 690747), (3579, 564139), (7141, 282741), (8769, 230249), (15247, 132423), (21423, 94247), (44141, 45741)]