1872390492

素因数分解:

$2^2\times 3^4\times 7^1\times {\mathrm{19}}^1\times {\mathrm{43451}}^1$

素因数の和:43493

約数の個数: 120

約数和(自身を含む): 5888615040

約数和(自身を除く): 4016224548

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 14, 18, 19, 21, 27, 28, 36, 38, 42, 54, 57, 63, 76, 81, 84, 108, 114, 126, 133, 162, 171, 189, 228, 252, 266, 324, 342, 378, 399, 513, 532, 567, 684, 756, 798, 1026, 1134, 1197, 1539, 1596, 2052, 2268, 2394, 3078, 3591, 4788, 6156, 7182, 10773, 14364, 21546, 43092, 43451, 86902, 130353, 173804, 260706, 304157, 391059, 521412, 608314, 782118, 825569, 912471, 1173177, 1216628, 1564236, 1651138, 1824942, 2346354, 2476707, 2737413, 3302276, 3519531, 3649884, 4692708, 4953414, 5474826, 5778983, 7039062, 7430121, 8212239, 9906828, 10949652, 11557966, 14078124, 14860242, 16424478, 17336949, 22290363, 23115932, 24636717, 29720484, 32848956, 34673898, 44580726, 49273434, 52010847, 66871089, 69347796, 89161452, 98546868, 104021694, 133742178, 156032541, 208043388, 267484356, 312065082, 468097623, 624130164, 936195246, 1872390492]

約数ペア:

[(1, 1872390492), (2, 936195246), (3, 624130164), (4, 468097623), (6, 312065082), (7, 267484356), (9, 208043388), (12, 156032541), (14, 133742178), (18, 104021694), (19, 98546868), (21, 89161452), (27, 69347796), (28, 66871089), (36, 52010847), (38, 49273434), (42, 44580726), (54, 34673898), (57, 32848956), (63, 29720484), (76, 24636717), (81, 23115932), (84, 22290363), (108, 17336949), (114, 16424478), (126, 14860242), (133, 14078124), (162, 11557966), (171, 10949652), (189, 9906828), (228, 8212239), (252, 7430121), (266, 7039062), (324, 5778983), (342, 5474826), (378, 4953414), (399, 4692708), (513, 3649884), (532, 3519531), (567, 3302276), (684, 2737413), (756, 2476707), (798, 2346354), (1026, 1824942), (1134, 1651138), (1197, 1564236), (1539, 1216628), (1596, 1173177), (2052, 912471), (2268, 825569), (2394, 782118), (3078, 608314), (3591, 521412), (4788, 391059), (6156, 304157), (7182, 260706), (10773, 173804), (14364, 130353), (21546, 86902), (43092, 43451)]