1968409044

素因数分解:

$2^2\times 3^2\times 7^1\times {\mathrm{19}}^1\times {\mathrm{411113}}^1$

素因数の和:411149

約数の個数: 72

約数和(自身を含む): 5985819840

約数和(自身を除く): 4017410796

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 14, 18, 19, 21, 28, 36, 38, 42, 57, 63, 76, 84, 114, 126, 133, 171, 228, 252, 266, 342, 399, 532, 684, 798, 1197, 1596, 2394, 4788, 411113, 822226, 1233339, 1644452, 2466678, 2877791, 3700017, 4933356, 5755582, 7400034, 7811147, 8633373, 11511164, 14800068, 15622294, 17266746, 23433441, 25900119, 31244588, 34533492, 46866882, 51800238, 54678029, 70300323, 93733764, 103600476, 109356058, 140600646, 164034087, 218712116, 281201292, 328068174, 492102261, 656136348, 984204522, 1968409044]

約数ペア:

[(1, 1968409044), (2, 984204522), (3, 656136348), (4, 492102261), (6, 328068174), (7, 281201292), (9, 218712116), (12, 164034087), (14, 140600646), (18, 109356058), (19, 103600476), (21, 93733764), (28, 70300323), (36, 54678029), (38, 51800238), (42, 46866882), (57, 34533492), (63, 31244588), (76, 25900119), (84, 23433441), (114, 17266746), (126, 15622294), (133, 14800068), (171, 11511164), (228, 8633373), (252, 7811147), (266, 7400034), (342, 5755582), (399, 4933356), (532, 3700017), (684, 2877791), (798, 2466678), (1197, 1644452), (1596, 1233339), (2394, 822226), (4788, 411113)]