18042952

素因数分解:

$2^3\times {\mathrm{41}}^1\times {\mathrm{55009}}^1$

素因数の和:55056

約数の個数: 16

約数和(自身を含む): 34656300

約数和(自身を除く): 16613348

約数列:

[1, 2, 4, 8, 41, 82, 164, 328, 55009, 110018, 220036, 440072, 2255369, 4510738, 9021476, 18042952]

約数ペア:

[(1, 18042952), (2, 9021476), (4, 4510738), (8, 2255369), (41, 440072), (82, 220036), (164, 110018), (328, 55009)]