21774906

素因数分解:

$2^1\times 3^4\times {\mathrm{139}}^1\times {\mathrm{967}}^1$

素因数の和:1120

約数の個数: 40

約数和(自身を含む): 49193760

約数和(自身を除く): 27418854

約数列:

[1, 2, 3, 6, 9, 18, 27, 54, 81, 139, 162, 278, 417, 834, 967, 1251, 1934, 2502, 2901, 3753, 5802, 7506, 8703, 11259, 17406, 22518, 26109, 52218, 78327, 134413, 156654, 268826, 403239, 806478, 1209717, 2419434, 3629151, 7258302, 10887453, 21774906]

約数ペア:

[(1, 21774906), (2, 10887453), (3, 7258302), (6, 3629151), (9, 2419434), (18, 1209717), (27, 806478), (54, 403239), (81, 268826), (139, 156654), (162, 134413), (278, 78327), (417, 52218), (834, 26109), (967, 22518), (1251, 17406), (1934, 11259), (2502, 8703), (2901, 7506), (3753, 5802)]