18675954

素因数分解:

$2^1\times 3^3\times {\mathrm{11}}^1\times {\mathrm{23}}^1\times {\mathrm{1367}}^1$

素因数の和:1412

約数の個数: 64

約数和(自身を含む): 47278080

約数和(自身を除く): 28602126

約数列:

[1, 2, 3, 6, 9, 11, 18, 22, 23, 27, 33, 46, 54, 66, 69, 99, 138, 198, 207, 253, 297, 414, 506, 594, 621, 759, 1242, 1367, 1518, 2277, 2734, 4101, 4554, 6831, 8202, 12303, 13662, 15037, 24606, 30074, 31441, 36909, 45111, 62882, 73818, 90222, 94323, 135333, 188646, 270666, 282969, 345851, 405999, 565938, 691702, 811998, 848907, 1037553, 1697814, 2075106, 3112659, 6225318, 9337977, 18675954]

約数ペア:

[(1, 18675954), (2, 9337977), (3, 6225318), (6, 3112659), (9, 2075106), (11, 1697814), (18, 1037553), (22, 848907), (23, 811998), (27, 691702), (33, 565938), (46, 405999), (54, 345851), (66, 282969), (69, 270666), (99, 188646), (138, 135333), (198, 94323), (207, 90222), (253, 73818), (297, 62882), (414, 45111), (506, 36909), (594, 31441), (621, 30074), (759, 24606), (1242, 15037), (1367, 13662), (1518, 12303), (2277, 8202), (2734, 6831), (4101, 4554)]