19411353

素因数分解:

$3^3\times {\mathrm{13}}^1\times {\mathrm{29}}^1\times {\mathrm{1907}}^1$

素因数の和:1958

約数の個数: 32

約数和(自身を含む): 32054400

約数和(自身を除く): 12643047

約数列:

[1, 3, 9, 13, 27, 29, 39, 87, 117, 261, 351, 377, 783, 1131, 1907, 3393, 5721, 10179, 17163, 24791, 51489, 55303, 74373, 165909, 223119, 497727, 669357, 718939, 1493181, 2156817, 6470451, 19411353]

約数ペア:

[(1, 19411353), (3, 6470451), (9, 2156817), (13, 1493181), (27, 718939), (29, 669357), (39, 497727), (87, 223119), (117, 165909), (261, 74373), (351, 55303), (377, 51489), (783, 24791), (1131, 17163), (1907, 10179), (3393, 5721)]