18539712

素因数分解:

$2^6\times 3^3\times {\mathrm{10729}}^1$

素因数の和:10750

約数の個数: 56

約数和(自身を含む): 54508400

約数和(自身を除く): 35968688

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 27, 32, 36, 48, 54, 64, 72, 96, 108, 144, 192, 216, 288, 432, 576, 864, 1728, 10729, 21458, 32187, 42916, 64374, 85832, 96561, 128748, 171664, 193122, 257496, 289683, 343328, 386244, 514992, 579366, 686656, 772488, 1029984, 1158732, 1544976, 2059968, 2317464, 3089952, 4634928, 6179904, 9269856, 18539712]

約数ペア:

[(1, 18539712), (2, 9269856), (3, 6179904), (4, 4634928), (6, 3089952), (8, 2317464), (9, 2059968), (12, 1544976), (16, 1158732), (18, 1029984), (24, 772488), (27, 686656), (32, 579366), (36, 514992), (48, 386244), (54, 343328), (64, 289683), (72, 257496), (96, 193122), (108, 171664), (144, 128748), (192, 96561), (216, 85832), (288, 64374), (432, 42916), (576, 32187), (864, 21458), (1728, 10729)]