18026372

素因数分解:

$2^2\times 7^1\times {\mathrm{13}}^1\times {\mathrm{49523}}^1$

素因数の和:49547

約数の個数: 24

約数和(自身を含む): 38826816

約数和(自身を除く): 20800444

約数列:

[1, 2, 4, 7, 13, 14, 26, 28, 52, 91, 182, 364, 49523, 99046, 198092, 346661, 643799, 693322, 1287598, 1386644, 2575196, 4506593, 9013186, 18026372]

約数ペア:

[(1, 18026372), (2, 9013186), (4, 4506593), (7, 2575196), (13, 1386644), (14, 1287598), (26, 693322), (28, 643799), (52, 346661), (91, 198092), (182, 99046), (364, 49523)]