2019959388

素因数分解:

$2^2\times 3^2\times {\mathrm{19}}^1\times {\mathrm{29}}^1\times {\mathrm{101833}}^1$

素因数の和:101891

約数の個数: 72

約数和(自身を含む): 5560136400

約数和(自身を除く): 3540177012

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 19, 29, 36, 38, 57, 58, 76, 87, 114, 116, 171, 174, 228, 261, 342, 348, 522, 551, 684, 1044, 1102, 1653, 2204, 3306, 4959, 6612, 9918, 19836, 101833, 203666, 305499, 407332, 610998, 916497, 1221996, 1832994, 1934827, 2953157, 3665988, 3869654, 5804481, 5906314, 7739308, 8859471, 11608962, 11812628, 17413443, 17718942, 23217924, 26578413, 34826886, 35437884, 53156826, 56109983, 69653772, 106313652, 112219966, 168329949, 224439932, 336659898, 504989847, 673319796, 1009979694, 2019959388]

約数ペア:

[(1, 2019959388), (2, 1009979694), (3, 673319796), (4, 504989847), (6, 336659898), (9, 224439932), (12, 168329949), (18, 112219966), (19, 106313652), (29, 69653772), (36, 56109983), (38, 53156826), (57, 35437884), (58, 34826886), (76, 26578413), (87, 23217924), (114, 17718942), (116, 17413443), (171, 11812628), (174, 11608962), (228, 8859471), (261, 7739308), (342, 5906314), (348, 5804481), (522, 3869654), (551, 3665988), (684, 2953157), (1044, 1934827), (1102, 1832994), (1653, 1221996), (2204, 916497), (3306, 610998), (4959, 407332), (6612, 305499), (9918, 203666), (19836, 101833)]