189625878

素因数分解:

$2^1\times 3^2\times {\mathrm{13}}^1\times {\mathrm{810367}}^1$

素因数の和:810388

約数の個数: 24

約数和(自身を含む): 442460928

約数和(自身を除く): 252835050

約数列:

[1, 2, 3, 6, 9, 13, 18, 26, 39, 78, 117, 234, 810367, 1620734, 2431101, 4862202, 7293303, 10534771, 14586606, 21069542, 31604313, 63208626, 94812939, 189625878]

約数ペア:

[(1, 189625878), (2, 94812939), (3, 63208626), (6, 31604313), (9, 21069542), (13, 14586606), (18, 10534771), (26, 7293303), (39, 4862202), (78, 2431101), (117, 1620734), (234, 810367)]