18873084

素因数分解:

$2^2\times 3^1\times {\mathrm{29}}^1\times {\mathrm{193}}^1\times {\mathrm{281}}^1$

素因数の和:510

約数の個数: 48

約数和(自身を含む): 45954720

約数和(自身を除く): 27081636

約数列:

[1, 2, 3, 4, 6, 12, 29, 58, 87, 116, 174, 193, 281, 348, 386, 562, 579, 772, 843, 1124, 1158, 1686, 2316, 3372, 5597, 8149, 11194, 16298, 16791, 22388, 24447, 32596, 33582, 48894, 54233, 67164, 97788, 108466, 162699, 216932, 325398, 650796, 1572757, 3145514, 4718271, 6291028, 9436542, 18873084]

約数ペア:

[(1, 18873084), (2, 9436542), (3, 6291028), (4, 4718271), (6, 3145514), (12, 1572757), (29, 650796), (58, 325398), (87, 216932), (116, 162699), (174, 108466), (193, 97788), (281, 67164), (348, 54233), (386, 48894), (562, 33582), (579, 32596), (772, 24447), (843, 22388), (1124, 16791), (1158, 16298), (1686, 11194), (2316, 8149), (3372, 5597)]