1917105894

素因数分解:

$2^1\times 3^4\times {\mathrm{11}}^1\times {\mathrm{43}}^1\times {\mathrm{127}}^1\times {\mathrm{197}}^1$

素因数の和:392

約数の個数: 160

約数和(自身を含む): 4857532416

約数和(自身を除く): 2940426522

約数列:

[1, 2, 3, 6, 9, 11, 18, 22, 27, 33, 43, 54, 66, 81, 86, 99, 127, 129, 162, 197, 198, 254, 258, 297, 381, 387, 394, 473, 591, 594, 762, 774, 891, 946, 1143, 1161, 1182, 1397, 1419, 1773, 1782, 2167, 2286, 2322, 2794, 2838, 3429, 3483, 3546, 4191, 4257, 4334, 5319, 5461, 6501, 6858, 6966, 8382, 8471, 8514, 10287, 10638, 10922, 12573, 12771, 13002, 15957, 16383, 16942, 19503, 20574, 25019, 25146, 25413, 25542, 31914, 32766, 37719, 38313, 39006, 49149, 50038, 50826, 58509, 60071, 75057, 75438, 76239, 76626, 93181, 98298, 113157, 117018, 120142, 147447, 150114, 152478, 175527, 180213, 186362, 225171, 226314, 228717, 275209, 279543, 294894, 351054, 360426, 442341, 450342, 457434, 540639, 550418, 559086, 675513, 686151, 825627, 838629, 884682, 1075817, 1081278, 1351026, 1372302, 1621917, 1651254, 1677258, 2026539, 2151634, 2476881, 2515887, 3227451, 3243834, 4053078, 4865751, 4953762, 5031774, 6454902, 7430643, 7547661, 9682353, 9731502, 11833987, 14861286, 15095322, 19364706, 22291929, 23667974, 29047059, 35501961, 44583858, 58094118, 71003922, 87141177, 106505883, 174282354, 213011766, 319517649, 639035298, 958552947, 1917105894]

約数ペア:

[(1, 1917105894), (2, 958552947), (3, 639035298), (6, 319517649), (9, 213011766), (11, 174282354), (18, 106505883), (22, 87141177), (27, 71003922), (33, 58094118), (43, 44583858), (54, 35501961), (66, 29047059), (81, 23667974), (86, 22291929), (99, 19364706), (127, 15095322), (129, 14861286), (162, 11833987), (197, 9731502), (198, 9682353), (254, 7547661), (258, 7430643), (297, 6454902), (381, 5031774), (387, 4953762), (394, 4865751), (473, 4053078), (591, 3243834), (594, 3227451), (762, 2515887), (774, 2476881), (891, 2151634), (946, 2026539), (1143, 1677258), (1161, 1651254), (1182, 1621917), (1397, 1372302), (1419, 1351026), (1773, 1081278), (1782, 1075817), (2167, 884682), (2286, 838629), (2322, 825627), (2794, 686151), (2838, 675513), (3429, 559086), (3483, 550418), (3546, 540639), (4191, 457434), (4257, 450342), (4334, 442341), (5319, 360426), (5461, 351054), (6501, 294894), (6858, 279543), (6966, 275209), (8382, 228717), (8471, 226314), (8514, 225171), (10287, 186362), (10638, 180213), (10922, 175527), (12573, 152478), (12771, 150114), (13002, 147447), (15957, 120142), (16383, 117018), (16942, 113157), (19503, 98298), (20574, 93181), (25019, 76626), (25146, 76239), (25413, 75438), (25542, 75057), (31914, 60071), (32766, 58509), (37719, 50826), (38313, 50038), (39006, 49149)]