1891741572

素因数分解:

$2^2\times 3^2\times 7^1\times {\mathrm{17}}^1\times {\mathrm{29}}^1\times {\mathrm{15227}}^1$

素因数の和:15290

約数の個数: 144

約数和(自身を含む): 5986431360

約数和(自身を除く): 4094689788

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 14, 17, 18, 21, 28, 29, 34, 36, 42, 51, 58, 63, 68, 84, 87, 102, 116, 119, 126, 153, 174, 203, 204, 238, 252, 261, 306, 348, 357, 406, 476, 493, 522, 609, 612, 714, 812, 986, 1044, 1071, 1218, 1428, 1479, 1827, 1972, 2142, 2436, 2958, 3451, 3654, 4284, 4437, 5916, 6902, 7308, 8874, 10353, 13804, 15227, 17748, 20706, 30454, 31059, 41412, 45681, 60908, 62118, 91362, 106589, 124236, 137043, 182724, 213178, 258859, 274086, 319767, 426356, 441583, 517718, 548172, 639534, 776577, 883166, 959301, 1035436, 1279068, 1324749, 1553154, 1766332, 1812013, 1918602, 2329731, 2649498, 3091081, 3106308, 3624026, 3837204, 3974247, 4659462, 5298996, 5436039, 6182162, 7248052, 7506911, 7948494, 9273243, 9318924, 10872078, 12364324, 15013822, 15896988, 16308117, 18546486, 21744156, 22520733, 27819729, 30027644, 32616234, 37092972, 45041466, 52548377, 55639458, 65232468, 67562199, 90082932, 105096754, 111278916, 135124398, 157645131, 210193508, 270248796, 315290262, 472935393, 630580524, 945870786, 1891741572]

約数ペア:

[(1, 1891741572), (2, 945870786), (3, 630580524), (4, 472935393), (6, 315290262), (7, 270248796), (9, 210193508), (12, 157645131), (14, 135124398), (17, 111278916), (18, 105096754), (21, 90082932), (28, 67562199), (29, 65232468), (34, 55639458), (36, 52548377), (42, 45041466), (51, 37092972), (58, 32616234), (63, 30027644), (68, 27819729), (84, 22520733), (87, 21744156), (102, 18546486), (116, 16308117), (119, 15896988), (126, 15013822), (153, 12364324), (174, 10872078), (203, 9318924), (204, 9273243), (238, 7948494), (252, 7506911), (261, 7248052), (306, 6182162), (348, 5436039), (357, 5298996), (406, 4659462), (476, 3974247), (493, 3837204), (522, 3624026), (609, 3106308), (612, 3091081), (714, 2649498), (812, 2329731), (986, 1918602), (1044, 1812013), (1071, 1766332), (1218, 1553154), (1428, 1324749), (1479, 1279068), (1827, 1035436), (1972, 959301), (2142, 883166), (2436, 776577), (2958, 639534), (3451, 548172), (3654, 517718), (4284, 441583), (4437, 426356), (5916, 319767), (6902, 274086), (7308, 258859), (8874, 213178), (10353, 182724), (13804, 137043), (15227, 124236), (17748, 106589), (20706, 91362), (30454, 62118), (31059, 60908), (41412, 45681)]