18916326

素因数分解:

$2^1\times 3^2\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{7349}}^1$

素因数の和:7381

約数の個数: 48

約数和(自身を含む): 48157200

約数和(自身を除く): 29240874

約数列:

[1, 2, 3, 6, 9, 11, 13, 18, 22, 26, 33, 39, 66, 78, 99, 117, 143, 198, 234, 286, 429, 858, 1287, 2574, 7349, 14698, 22047, 44094, 66141, 80839, 95537, 132282, 161678, 191074, 242517, 286611, 485034, 573222, 727551, 859833, 1050907, 1455102, 1719666, 2101814, 3152721, 6305442, 9458163, 18916326]

約数ペア:

[(1, 18916326), (2, 9458163), (3, 6305442), (6, 3152721), (9, 2101814), (11, 1719666), (13, 1455102), (18, 1050907), (22, 859833), (26, 727551), (33, 573222), (39, 485034), (66, 286611), (78, 242517), (99, 191074), (117, 161678), (143, 132282), (198, 95537), (234, 80839), (286, 66141), (429, 44094), (858, 22047), (1287, 14698), (2574, 7349)]