18213984

素因数分解:

$2^5\times 3^4\times {\mathrm{7027}}^1$

素因数の和:7049

約数の個数: 60

約数和(自身を含む): 53574444

約数和(自身を除く): 35360460

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 27, 32, 36, 48, 54, 72, 81, 96, 108, 144, 162, 216, 288, 324, 432, 648, 864, 1296, 2592, 7027, 14054, 21081, 28108, 42162, 56216, 63243, 84324, 112432, 126486, 168648, 189729, 224864, 252972, 337296, 379458, 505944, 569187, 674592, 758916, 1011888, 1138374, 1517832, 2023776, 2276748, 3035664, 4553496, 6071328, 9106992, 18213984]

約数ペア:

[(1, 18213984), (2, 9106992), (3, 6071328), (4, 4553496), (6, 3035664), (8, 2276748), (9, 2023776), (12, 1517832), (16, 1138374), (18, 1011888), (24, 758916), (27, 674592), (32, 569187), (36, 505944), (48, 379458), (54, 337296), (72, 252972), (81, 224864), (96, 189729), (108, 168648), (144, 126486), (162, 112432), (216, 84324), (288, 63243), (324, 56216), (432, 42162), (648, 28108), (864, 21081), (1296, 14054), (2592, 7027)]