18817164

素因数分解:

$2^2\times 3^3\times {\mathrm{17}}^1\times {\mathrm{37}}^1\times {\mathrm{277}}^1$

素因数の和:344

約数の個数: 96

約数和(自身を含む): 53242560

約数和(自身を除く): 34425396

約数列:

[1, 2, 3, 4, 6, 9, 12, 17, 18, 27, 34, 36, 37, 51, 54, 68, 74, 102, 108, 111, 148, 153, 204, 222, 277, 306, 333, 444, 459, 554, 612, 629, 666, 831, 918, 999, 1108, 1258, 1332, 1662, 1836, 1887, 1998, 2493, 2516, 3324, 3774, 3996, 4709, 4986, 5661, 7479, 7548, 9418, 9972, 10249, 11322, 14127, 14958, 16983, 18836, 20498, 22644, 28254, 29916, 30747, 33966, 40996, 42381, 56508, 61494, 67932, 84762, 92241, 122988, 127143, 169524, 174233, 184482, 254286, 276723, 348466, 368964, 508572, 522699, 553446, 696932, 1045398, 1106892, 1568097, 2090796, 3136194, 4704291, 6272388, 9408582, 18817164]

約数ペア:

[(1, 18817164), (2, 9408582), (3, 6272388), (4, 4704291), (6, 3136194), (9, 2090796), (12, 1568097), (17, 1106892), (18, 1045398), (27, 696932), (34, 553446), (36, 522699), (37, 508572), (51, 368964), (54, 348466), (68, 276723), (74, 254286), (102, 184482), (108, 174233), (111, 169524), (148, 127143), (153, 122988), (204, 92241), (222, 84762), (277, 67932), (306, 61494), (333, 56508), (444, 42381), (459, 40996), (554, 33966), (612, 30747), (629, 29916), (666, 28254), (831, 22644), (918, 20498), (999, 18836), (1108, 16983), (1258, 14958), (1332, 14127), (1662, 11322), (1836, 10249), (1887, 9972), (1998, 9418), (2493, 7548), (2516, 7479), (3324, 5661), (3774, 4986), (3996, 4709)]