18037670

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{167}}^1\times {\mathrm{1543}}^1$

素因数の和:1724

約数の個数: 32

約数和(自身を含む): 37352448

約数和(自身を除く): 19314778

約数列:

[1, 2, 5, 7, 10, 14, 35, 70, 167, 334, 835, 1169, 1543, 1670, 2338, 3086, 5845, 7715, 10801, 11690, 15430, 21602, 54005, 108010, 257681, 515362, 1288405, 1803767, 2576810, 3607534, 9018835, 18037670]

約数ペア:

[(1, 18037670), (2, 9018835), (5, 3607534), (7, 2576810), (10, 1803767), (14, 1288405), (35, 515362), (70, 257681), (167, 108010), (334, 54005), (835, 21602), (1169, 15430), (1543, 11690), (1670, 10801), (2338, 7715), (3086, 5845)]