19319076

素因数分解:

$2^2\times 3^2\times 7^1\times {\mathrm{31}}^1\times {\mathrm{2473}}^1$

素因数の和:2521

約数の個数: 72

約数和(自身を含む): 57634304

約数和(自身を除く): 38315228

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 14, 18, 21, 28, 31, 36, 42, 62, 63, 84, 93, 124, 126, 186, 217, 252, 279, 372, 434, 558, 651, 868, 1116, 1302, 1953, 2473, 2604, 3906, 4946, 7419, 7812, 9892, 14838, 17311, 22257, 29676, 34622, 44514, 51933, 69244, 76663, 89028, 103866, 153326, 155799, 207732, 229989, 306652, 311598, 459978, 536641, 623196, 689967, 919956, 1073282, 1379934, 1609923, 2146564, 2759868, 3219846, 4829769, 6439692, 9659538, 19319076]

約数ペア:

[(1, 19319076), (2, 9659538), (3, 6439692), (4, 4829769), (6, 3219846), (7, 2759868), (9, 2146564), (12, 1609923), (14, 1379934), (18, 1073282), (21, 919956), (28, 689967), (31, 623196), (36, 536641), (42, 459978), (62, 311598), (63, 306652), (84, 229989), (93, 207732), (124, 155799), (126, 153326), (186, 103866), (217, 89028), (252, 76663), (279, 69244), (372, 51933), (434, 44514), (558, 34622), (651, 29676), (868, 22257), (1116, 17311), (1302, 14838), (1953, 9892), (2473, 7812), (2604, 7419), (3906, 4946)]