18270232

素因数分解:

$2^3\times {\mathrm{29}}^1\times {\mathrm{61}}^1\times {\mathrm{1291}}^1$

素因数の和:1387

約数の個数: 32

約数和(自身を含む): 36046800

約数和(自身を除く): 17776568

約数列:

[1, 2, 4, 8, 29, 58, 61, 116, 122, 232, 244, 488, 1291, 1769, 2582, 3538, 5164, 7076, 10328, 14152, 37439, 74878, 78751, 149756, 157502, 299512, 315004, 630008, 2283779, 4567558, 9135116, 18270232]

約数ペア:

[(1, 18270232), (2, 9135116), (4, 4567558), (8, 2283779), (29, 630008), (58, 315004), (61, 299512), (116, 157502), (122, 149756), (232, 78751), (244, 74878), (488, 37439), (1291, 14152), (1769, 10328), (2582, 7076), (3538, 5164)]