18535716

素因数分解:

$2^2\times 3^4\times {\mathrm{19}}^1\times {\mathrm{3011}}^1$

素因数の和:3046

約数の個数: 60

約数和(自身を含む): 51023280

約数和(自身を除く): 32487564

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 19, 27, 36, 38, 54, 57, 76, 81, 108, 114, 162, 171, 228, 324, 342, 513, 684, 1026, 1539, 2052, 3011, 3078, 6022, 6156, 9033, 12044, 18066, 27099, 36132, 54198, 57209, 81297, 108396, 114418, 162594, 171627, 228836, 243891, 325188, 343254, 487782, 514881, 686508, 975564, 1029762, 1544643, 2059524, 3089286, 4633929, 6178572, 9267858, 18535716]

約数ペア:

[(1, 18535716), (2, 9267858), (3, 6178572), (4, 4633929), (6, 3089286), (9, 2059524), (12, 1544643), (18, 1029762), (19, 975564), (27, 686508), (36, 514881), (38, 487782), (54, 343254), (57, 325188), (76, 243891), (81, 228836), (108, 171627), (114, 162594), (162, 114418), (171, 108396), (228, 81297), (324, 57209), (342, 54198), (513, 36132), (684, 27099), (1026, 18066), (1539, 12044), (2052, 9033), (3011, 6156), (3078, 6022)]