18895374

素因数分解:

$2^1\times 3^2\times {\mathrm{23}}^1\times {\mathrm{45641}}^1$

素因数の和:45672

約数の個数: 24

約数和(自身を含む): 42720912

約数和(自身を除く): 23825538

約数列:

[1, 2, 3, 6, 9, 18, 23, 46, 69, 138, 207, 414, 45641, 91282, 136923, 273846, 410769, 821538, 1049743, 2099486, 3149229, 6298458, 9447687, 18895374]

約数ペア:

[(1, 18895374), (2, 9447687), (3, 6298458), (6, 3149229), (9, 2099486), (18, 1049743), (23, 821538), (46, 410769), (69, 273846), (138, 136923), (207, 91282), (414, 45641)]