18182178

素因数分解:

$2^1\times 3^3\times 7^1\times {\mathrm{103}}^1\times {\mathrm{467}}^1$

素因数の和:588

約数の個数: 64

約数和(自身を含む): 46725120

約数和(自身を除く): 28542942

約数列:

[1, 2, 3, 6, 7, 9, 14, 18, 21, 27, 42, 54, 63, 103, 126, 189, 206, 309, 378, 467, 618, 721, 927, 934, 1401, 1442, 1854, 2163, 2781, 2802, 3269, 4203, 4326, 5562, 6489, 6538, 8406, 9807, 12609, 12978, 19467, 19614, 25218, 29421, 38934, 48101, 58842, 88263, 96202, 144303, 176526, 288606, 336707, 432909, 673414, 865818, 1010121, 1298727, 2020242, 2597454, 3030363, 6060726, 9091089, 18182178]

約数ペア:

[(1, 18182178), (2, 9091089), (3, 6060726), (6, 3030363), (7, 2597454), (9, 2020242), (14, 1298727), (18, 1010121), (21, 865818), (27, 673414), (42, 432909), (54, 336707), (63, 288606), (103, 176526), (126, 144303), (189, 96202), (206, 88263), (309, 58842), (378, 48101), (467, 38934), (618, 29421), (721, 25218), (927, 19614), (934, 19467), (1401, 12978), (1442, 12609), (1854, 9807), (2163, 8406), (2781, 6538), (2802, 6489), (3269, 5562), (4203, 4326)]