21894894

素因数分解:

$2^1\times 3^3\times 7^1\times {\mathrm{57923}}^1$

素因数の和:57941

約数の個数: 32

約数和(自身を含む): 55607040

約数和(自身を除く): 33712146

約数列:

[1, 2, 3, 6, 7, 9, 14, 18, 21, 27, 42, 54, 63, 126, 189, 378, 57923, 115846, 173769, 347538, 405461, 521307, 810922, 1042614, 1216383, 1563921, 2432766, 3127842, 3649149, 7298298, 10947447, 21894894]

約数ペア:

[(1, 21894894), (2, 10947447), (3, 7298298), (6, 3649149), (7, 3127842), (9, 2432766), (14, 1563921), (18, 1216383), (21, 1042614), (27, 810922), (42, 521307), (54, 405461), (63, 347538), (126, 173769), (189, 115846), (378, 57923)]