17421138

素因数分解:

$2^1\times 3^2\times 7^1\times {\mathrm{19}}^2\times {\mathrm{383}}^1$

素因数の和:436

約数の個数: 72

約数和(自身を含む): 45646848

約数和(自身を除く): 28225710

約数列:

[1, 2, 3, 6, 7, 9, 14, 18, 19, 21, 38, 42, 57, 63, 114, 126, 133, 171, 266, 342, 361, 383, 399, 722, 766, 798, 1083, 1149, 1197, 2166, 2298, 2394, 2527, 2681, 3249, 3447, 5054, 5362, 6498, 6894, 7277, 7581, 8043, 14554, 15162, 16086, 21831, 22743, 24129, 43662, 45486, 48258, 50939, 65493, 101878, 130986, 138263, 152817, 276526, 305634, 414789, 458451, 829578, 916902, 967841, 1244367, 1935682, 2488734, 2903523, 5807046, 8710569, 17421138]

約数ペア:

[(1, 17421138), (2, 8710569), (3, 5807046), (6, 2903523), (7, 2488734), (9, 1935682), (14, 1244367), (18, 967841), (19, 916902), (21, 829578), (38, 458451), (42, 414789), (57, 305634), (63, 276526), (114, 152817), (126, 138263), (133, 130986), (171, 101878), (266, 65493), (342, 50939), (361, 48258), (383, 45486), (399, 43662), (722, 24129), (766, 22743), (798, 21831), (1083, 16086), (1149, 15162), (1197, 14554), (2166, 8043), (2298, 7581), (2394, 7277), (2527, 6894), (2681, 6498), (3249, 5362), (3447, 5054)]