18996642

素因数分解:

$2^1\times 3^2\times 7^1\times {\mathrm{150767}}^1$

素因数の和:150782

約数の個数: 24

約数和(自身を含む): 47039616

約数和(自身を除く): 28042974

約数列:

[1, 2, 3, 6, 7, 9, 14, 18, 21, 42, 63, 126, 150767, 301534, 452301, 904602, 1055369, 1356903, 2110738, 2713806, 3166107, 6332214, 9498321, 18996642]

約数ペア:

[(1, 18996642), (2, 9498321), (3, 6332214), (6, 3166107), (7, 2713806), (9, 2110738), (14, 1356903), (18, 1055369), (21, 904602), (42, 452301), (63, 301534), (126, 150767)]