18386724

素因数分解:

$2^2\times 3^1\times {\mathrm{17}}^1\times {\mathrm{193}}^1\times {\mathrm{467}}^1$

素因数の和:684

約数の個数: 48

約数和(自身を含む): 45759168

約数和(自身を除く): 27372444

約数列:

[1, 2, 3, 4, 6, 12, 17, 34, 51, 68, 102, 193, 204, 386, 467, 579, 772, 934, 1158, 1401, 1868, 2316, 2802, 3281, 5604, 6562, 7939, 9843, 13124, 15878, 19686, 23817, 31756, 39372, 47634, 90131, 95268, 180262, 270393, 360524, 540786, 1081572, 1532227, 3064454, 4596681, 6128908, 9193362, 18386724]

約数ペア:

[(1, 18386724), (2, 9193362), (3, 6128908), (4, 4596681), (6, 3064454), (12, 1532227), (17, 1081572), (34, 540786), (51, 360524), (68, 270393), (102, 180262), (193, 95268), (204, 90131), (386, 47634), (467, 39372), (579, 31756), (772, 23817), (934, 19686), (1158, 15878), (1401, 13124), (1868, 9843), (2316, 7939), (2802, 6562), (3281, 5604)]