19317690

素因数分解:

$2^1\times 3^4\times 5^1\times 7^1\times {\mathrm{3407}}^1$

素因数の和:3433

約数の個数: 80

約数和(自身を含む): 59380992

約数和(自身を除く): 40063302

約数列:

[1, 2, 3, 5, 6, 7, 9, 10, 14, 15, 18, 21, 27, 30, 35, 42, 45, 54, 63, 70, 81, 90, 105, 126, 135, 162, 189, 210, 270, 315, 378, 405, 567, 630, 810, 945, 1134, 1890, 2835, 3407, 5670, 6814, 10221, 17035, 20442, 23849, 30663, 34070, 47698, 51105, 61326, 71547, 91989, 102210, 119245, 143094, 153315, 183978, 214641, 238490, 275967, 306630, 357735, 429282, 459945, 551934, 643923, 715470, 919890, 1073205, 1287846, 1379835, 1931769, 2146410, 2759670, 3219615, 3863538, 6439230, 9658845, 19317690]

約数ペア:

[(1, 19317690), (2, 9658845), (3, 6439230), (5, 3863538), (6, 3219615), (7, 2759670), (9, 2146410), (10, 1931769), (14, 1379835), (15, 1287846), (18, 1073205), (21, 919890), (27, 715470), (30, 643923), (35, 551934), (42, 459945), (45, 429282), (54, 357735), (63, 306630), (70, 275967), (81, 238490), (90, 214641), (105, 183978), (126, 153315), (135, 143094), (162, 119245), (189, 102210), (210, 91989), (270, 71547), (315, 61326), (378, 51105), (405, 47698), (567, 34070), (630, 30663), (810, 23849), (945, 20442), (1134, 17035), (1890, 10221), (2835, 6814), (3407, 5670)]