12195918

素因数分解:

$2^1\times 3^2\times 7^1\times {\mathrm{43}}^1\times {\mathrm{2251}}^1$

素因数の和:2309

約数の個数: 48

約数和(自身を含む): 30915456

約数和(自身を除く): 18719538

約数列:

[1, 2, 3, 6, 7, 9, 14, 18, 21, 42, 43, 63, 86, 126, 129, 258, 301, 387, 602, 774, 903, 1806, 2251, 2709, 4502, 5418, 6753, 13506, 15757, 20259, 31514, 40518, 47271, 94542, 96793, 141813, 193586, 283626, 290379, 580758, 677551, 871137, 1355102, 1742274, 2032653, 4065306, 6097959, 12195918]

約数ペア:

[(1, 12195918), (2, 6097959), (3, 4065306), (6, 2032653), (7, 1742274), (9, 1355102), (14, 871137), (18, 677551), (21, 580758), (42, 290379), (43, 283626), (63, 193586), (86, 141813), (126, 96793), (129, 94542), (258, 47271), (301, 40518), (387, 31514), (602, 20259), (774, 15757), (903, 13506), (1806, 6753), (2251, 5418), (2709, 4502)]