18308268

素因数分解:

$2^2\times 3^4\times {\mathrm{11}}^2\times {\mathrm{467}}^1$

素因数の和:505

約数の個数: 90

約数和(自身を含む): 52720668

約数和(自身を除く): 34412400

約数列:

[1, 2, 3, 4, 6, 9, 11, 12, 18, 22, 27, 33, 36, 44, 54, 66, 81, 99, 108, 121, 132, 162, 198, 242, 297, 324, 363, 396, 467, 484, 594, 726, 891, 934, 1089, 1188, 1401, 1452, 1782, 1868, 2178, 2802, 3267, 3564, 4203, 4356, 5137, 5604, 6534, 8406, 9801, 10274, 12609, 13068, 15411, 16812, 19602, 20548, 25218, 30822, 37827, 39204, 46233, 50436, 56507, 61644, 75654, 92466, 113014, 138699, 151308, 169521, 184932, 226028, 277398, 339042, 416097, 508563, 554796, 678084, 832194, 1017126, 1525689, 1664388, 2034252, 3051378, 4577067, 6102756, 9154134, 18308268]

約数ペア:

[(1, 18308268), (2, 9154134), (3, 6102756), (4, 4577067), (6, 3051378), (9, 2034252), (11, 1664388), (12, 1525689), (18, 1017126), (22, 832194), (27, 678084), (33, 554796), (36, 508563), (44, 416097), (54, 339042), (66, 277398), (81, 226028), (99, 184932), (108, 169521), (121, 151308), (132, 138699), (162, 113014), (198, 92466), (242, 75654), (297, 61644), (324, 56507), (363, 50436), (396, 46233), (467, 39204), (484, 37827), (594, 30822), (726, 25218), (891, 20548), (934, 19602), (1089, 16812), (1188, 15411), (1401, 13068), (1452, 12609), (1782, 10274), (1868, 9801), (2178, 8406), (2802, 6534), (3267, 5604), (3564, 5137), (4203, 4356)]