19436976

素因数分解:

$2^4\times 3^3\times {\mathrm{13}}^1\times {\mathrm{3461}}^1$

素因数の和:3491

約数の個数: 80

約数和(自身を含む): 60100320

約数和(自身を除く): 40663344

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 13, 16, 18, 24, 26, 27, 36, 39, 48, 52, 54, 72, 78, 104, 108, 117, 144, 156, 208, 216, 234, 312, 351, 432, 468, 624, 702, 936, 1404, 1872, 2808, 3461, 5616, 6922, 10383, 13844, 20766, 27688, 31149, 41532, 44993, 55376, 62298, 83064, 89986, 93447, 124596, 134979, 166128, 179972, 186894, 249192, 269958, 359944, 373788, 404937, 498384, 539916, 719888, 747576, 809874, 1079832, 1214811, 1495152, 1619748, 2159664, 2429622, 3239496, 4859244, 6478992, 9718488, 19436976]

約数ペア:

[(1, 19436976), (2, 9718488), (3, 6478992), (4, 4859244), (6, 3239496), (8, 2429622), (9, 2159664), (12, 1619748), (13, 1495152), (16, 1214811), (18, 1079832), (24, 809874), (26, 747576), (27, 719888), (36, 539916), (39, 498384), (48, 404937), (52, 373788), (54, 359944), (72, 269958), (78, 249192), (104, 186894), (108, 179972), (117, 166128), (144, 134979), (156, 124596), (208, 93447), (216, 89986), (234, 83064), (312, 62298), (351, 55376), (432, 44993), (468, 41532), (624, 31149), (702, 27688), (936, 20766), (1404, 13844), (1872, 10383), (2808, 6922), (3461, 5616)]