19844928

素因数分解:

$2^6\times 3^2\times {\mathrm{131}}^1\times {\mathrm{263}}^1$

素因数の和:412

約数の個数: 84

約数和(自身を含む): 57534048

約数和(自身を除く): 37689120

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 32, 36, 48, 64, 72, 96, 131, 144, 192, 262, 263, 288, 393, 524, 526, 576, 786, 789, 1048, 1052, 1179, 1572, 1578, 2096, 2104, 2358, 2367, 3144, 3156, 4192, 4208, 4716, 4734, 6288, 6312, 8384, 8416, 9432, 9468, 12576, 12624, 16832, 18864, 18936, 25152, 25248, 34453, 37728, 37872, 50496, 68906, 75456, 75744, 103359, 137812, 151488, 206718, 275624, 310077, 413436, 551248, 620154, 826872, 1102496, 1240308, 1653744, 2204992, 2480616, 3307488, 4961232, 6614976, 9922464, 19844928]

約数ペア:

[(1, 19844928), (2, 9922464), (3, 6614976), (4, 4961232), (6, 3307488), (8, 2480616), (9, 2204992), (12, 1653744), (16, 1240308), (18, 1102496), (24, 826872), (32, 620154), (36, 551248), (48, 413436), (64, 310077), (72, 275624), (96, 206718), (131, 151488), (144, 137812), (192, 103359), (262, 75744), (263, 75456), (288, 68906), (393, 50496), (524, 37872), (526, 37728), (576, 34453), (786, 25248), (789, 25152), (1048, 18936), (1052, 18864), (1179, 16832), (1572, 12624), (1578, 12576), (2096, 9468), (2104, 9432), (2358, 8416), (2367, 8384), (3144, 6312), (3156, 6288), (4192, 4734), (4208, 4716)]