18406210

素因数分解:

$2^1\times 5^1\times {\mathrm{23}}^1\times {\mathrm{79}}^1\times {\mathrm{1013}}^1$

素因数の和:1122

約数の個数: 32

約数和(自身を含む): 35043840

約数和(自身を除く): 16637630

約数列:

[1, 2, 5, 10, 23, 46, 79, 115, 158, 230, 395, 790, 1013, 1817, 2026, 3634, 5065, 9085, 10130, 18170, 23299, 46598, 80027, 116495, 160054, 232990, 400135, 800270, 1840621, 3681242, 9203105, 18406210]

約数ペア:

[(1, 18406210), (2, 9203105), (5, 3681242), (10, 1840621), (23, 800270), (46, 400135), (79, 232990), (115, 160054), (158, 116495), (230, 80027), (395, 46598), (790, 23299), (1013, 18170), (1817, 10130), (2026, 9085), (3634, 5065)]