18572426

素因数分解:

$2^1\times {\mathrm{41}}^1\times {\mathrm{47}}^1\times {\mathrm{61}}^1\times {\mathrm{79}}^1$

素因数の和:230

約数の個数: 32

約数和(自身を含む): 29998080

約数和(自身を除く): 11425654

約数列:

[1, 2, 41, 47, 61, 79, 82, 94, 122, 158, 1927, 2501, 2867, 3239, 3713, 3854, 4819, 5002, 5734, 6478, 7426, 9638, 117547, 152233, 197579, 226493, 235094, 304466, 395158, 452986, 9286213, 18572426]

約数ペア:

[(1, 18572426), (2, 9286213), (41, 452986), (47, 395158), (61, 304466), (79, 235094), (82, 226493), (94, 197579), (122, 152233), (158, 117547), (1927, 9638), (2501, 7426), (2867, 6478), (3239, 5734), (3713, 5002), (3854, 4819)]