18649926

素因数分解:

$2^1\times 3^4\times {\mathrm{115123}}^1$

素因数の和:115137

約数の個数: 20

約数和(自身を含む): 41790012

約数和(自身を除く): 23140086

約数列:

[1, 2, 3, 6, 9, 18, 27, 54, 81, 162, 115123, 230246, 345369, 690738, 1036107, 2072214, 3108321, 6216642, 9324963, 18649926]

約数ペア:

[(1, 18649926), (2, 9324963), (3, 6216642), (6, 3108321), (9, 2072214), (18, 1036107), (27, 690738), (54, 345369), (81, 230246), (162, 115123)]