18171792

素因数分解:

$2^4\times 3^2\times {\mathrm{53}}^1\times {\mathrm{2381}}^1$

素因数の和:2448

約数の個数: 60

約数和(自身を含む): 51837084

約数和(自身を除く): 33665292

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 36, 48, 53, 72, 106, 144, 159, 212, 318, 424, 477, 636, 848, 954, 1272, 1908, 2381, 2544, 3816, 4762, 7143, 7632, 9524, 14286, 19048, 21429, 28572, 38096, 42858, 57144, 85716, 114288, 126193, 171432, 252386, 342864, 378579, 504772, 757158, 1009544, 1135737, 1514316, 2019088, 2271474, 3028632, 4542948, 6057264, 9085896, 18171792]

約数ペア:

[(1, 18171792), (2, 9085896), (3, 6057264), (4, 4542948), (6, 3028632), (8, 2271474), (9, 2019088), (12, 1514316), (16, 1135737), (18, 1009544), (24, 757158), (36, 504772), (48, 378579), (53, 342864), (72, 252386), (106, 171432), (144, 126193), (159, 114288), (212, 85716), (318, 57144), (424, 42858), (477, 38096), (636, 28572), (848, 21429), (954, 19048), (1272, 14286), (1908, 9524), (2381, 7632), (2544, 7143), (3816, 4762)]