21370662

素因数分解:

$2^1\times 3^3\times {\mathrm{373}}^1\times {\mathrm{1061}}^1$

素因数の和:1445

約数の個数: 32

約数和(自身を含む): 47662560

約数和(自身を除く): 26291898

約数列:

[1, 2, 3, 6, 9, 18, 27, 54, 373, 746, 1061, 1119, 2122, 2238, 3183, 3357, 6366, 6714, 9549, 10071, 19098, 20142, 28647, 57294, 395753, 791506, 1187259, 2374518, 3561777, 7123554, 10685331, 21370662]

約数ペア:

[(1, 21370662), (2, 10685331), (3, 7123554), (6, 3561777), (9, 2374518), (18, 1187259), (27, 791506), (54, 395753), (373, 57294), (746, 28647), (1061, 20142), (1119, 19098), (2122, 10071), (2238, 9549), (3183, 6714), (3357, 6366)]