1738873388

素因数分解:

$2^2\times 7^2\times {\mathrm{19}}^1\times {\mathrm{43}}^1\times {\mathrm{10859}}^1$

素因数の和:10939

約数の個数: 72

約数和(自身を含む): 3813163200

約数和(自身を除く): 2074289812

約数列:

[1, 2, 4, 7, 14, 19, 28, 38, 43, 49, 76, 86, 98, 133, 172, 196, 266, 301, 532, 602, 817, 931, 1204, 1634, 1862, 2107, 3268, 3724, 4214, 5719, 8428, 10859, 11438, 21718, 22876, 40033, 43436, 76013, 80066, 152026, 160132, 206321, 304052, 412642, 466937, 532091, 825284, 933874, 1064182, 1444247, 1867748, 2128364, 2888494, 3268559, 5776988, 6537118, 8871803, 10109729, 13074236, 17743606, 20219458, 22879913, 35487212, 40438916, 45759826, 62102621, 91519652, 124205242, 248410484, 434718347, 869436694, 1738873388]

約数ペア:

[(1, 1738873388), (2, 869436694), (4, 434718347), (7, 248410484), (14, 124205242), (19, 91519652), (28, 62102621), (38, 45759826), (43, 40438916), (49, 35487212), (76, 22879913), (86, 20219458), (98, 17743606), (133, 13074236), (172, 10109729), (196, 8871803), (266, 6537118), (301, 5776988), (532, 3268559), (602, 2888494), (817, 2128364), (931, 1867748), (1204, 1444247), (1634, 1064182), (1862, 933874), (2107, 825284), (3268, 532091), (3724, 466937), (4214, 412642), (5719, 304052), (8428, 206321), (10859, 160132), (11438, 152026), (21718, 80066), (22876, 76013), (40033, 43436)]