18612342

素因数分解:

$2^1\times 3^5\times 7^1\times {\mathrm{5471}}^1$

素因数の和:5495

約数の個数: 48

約数和(自身を含む): 47803392

約数和(自身を除く): 29191050

約数列:

[1, 2, 3, 6, 7, 9, 14, 18, 21, 27, 42, 54, 63, 81, 126, 162, 189, 243, 378, 486, 567, 1134, 1701, 3402, 5471, 10942, 16413, 32826, 38297, 49239, 76594, 98478, 114891, 147717, 229782, 295434, 344673, 443151, 689346, 886302, 1034019, 1329453, 2068038, 2658906, 3102057, 6204114, 9306171, 18612342]

約数ペア:

[(1, 18612342), (2, 9306171), (3, 6204114), (6, 3102057), (7, 2658906), (9, 2068038), (14, 1329453), (18, 1034019), (21, 886302), (27, 689346), (42, 443151), (54, 344673), (63, 295434), (81, 229782), (126, 147717), (162, 114891), (189, 98478), (243, 76594), (378, 49239), (486, 38297), (567, 32826), (1134, 16413), (1701, 10942), (3402, 5471)]