19933956

素因数分解:

$2^2\times 3^2\times 7^1\times {\mathrm{79103}}^1$

素因数の和:79120

約数の個数: 36

約数和(自身を含む): 57587712

約数和(自身を除く): 37653756

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 14, 18, 21, 28, 36, 42, 63, 84, 126, 252, 79103, 158206, 237309, 316412, 474618, 553721, 711927, 949236, 1107442, 1423854, 1661163, 2214884, 2847708, 3322326, 4983489, 6644652, 9966978, 19933956]

約数ペア:

[(1, 19933956), (2, 9966978), (3, 6644652), (4, 4983489), (6, 3322326), (7, 2847708), (9, 2214884), (12, 1661163), (14, 1423854), (18, 1107442), (21, 949236), (28, 711927), (36, 553721), (42, 474618), (63, 316412), (84, 237309), (126, 158206), (252, 79103)]