18061197

素因数分解:

$3^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{41}}^1\times {\mathrm{1907}}^1$

素因数の和:1969

約数の個数: 32

約数和(自身を含む): 30772224

約数和(自身を除く): 12711027

約数列:

[1, 3, 7, 11, 21, 33, 41, 77, 123, 231, 287, 451, 861, 1353, 1907, 3157, 5721, 9471, 13349, 20977, 40047, 62931, 78187, 146839, 234561, 440517, 547309, 860057, 1641927, 2580171, 6020399, 18061197]

約数ペア:

[(1, 18061197), (3, 6020399), (7, 2580171), (11, 1641927), (21, 860057), (33, 547309), (41, 440517), (77, 234561), (123, 146839), (231, 78187), (287, 62931), (451, 40047), (861, 20977), (1353, 13349), (1907, 9471), (3157, 5721)]