388651194

素因数分解:

$2^1\times 3^2\times {\mathrm{19}}^1\times {\mathrm{23}}^1\times {\mathrm{49409}}^1$

素因数の和:49459

約数の個数: 48

約数和(自身を含む): 924955200

約数和(自身を除く): 536304006

約数列:

[1, 2, 3, 6, 9, 18, 19, 23, 38, 46, 57, 69, 114, 138, 171, 207, 342, 414, 437, 874, 1311, 2622, 3933, 7866, 49409, 98818, 148227, 296454, 444681, 889362, 938771, 1136407, 1877542, 2272814, 2816313, 3409221, 5632626, 6818442, 8448939, 10227663, 16897878, 20455326, 21591733, 43183466, 64775199, 129550398, 194325597, 388651194]

約数ペア:

[(1, 388651194), (2, 194325597), (3, 129550398), (6, 64775199), (9, 43183466), (18, 21591733), (19, 20455326), (23, 16897878), (38, 10227663), (46, 8448939), (57, 6818442), (69, 5632626), (114, 3409221), (138, 2816313), (171, 2272814), (207, 1877542), (342, 1136407), (414, 938771), (437, 889362), (874, 444681), (1311, 296454), (2622, 148227), (3933, 98818), (7866, 49409)]