18145426

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{61}}^1\times {\mathrm{673}}^1$

素因数の和:766

約数の個数: 32

約数和(自身を含む): 31591728

約数和(自身を除く): 13446302

約数列:

[1, 2, 13, 17, 26, 34, 61, 122, 221, 442, 673, 793, 1037, 1346, 1586, 2074, 8749, 11441, 13481, 17498, 22882, 26962, 41053, 82106, 148733, 297466, 533689, 697901, 1067378, 1395802, 9072713, 18145426]

約数ペア:

[(1, 18145426), (2, 9072713), (13, 1395802), (17, 1067378), (26, 697901), (34, 533689), (61, 297466), (122, 148733), (221, 82106), (442, 41053), (673, 26962), (793, 22882), (1037, 17498), (1346, 13481), (1586, 11441), (2074, 8749)]