1946292712

素因数分解:

$2^3\times 7^1\times {\mathrm{13}}^1\times {\mathrm{53}}^1\times {\mathrm{73}}^1\times {\mathrm{691}}^1$

素因数の和:843

約数の個数: 128

約数和(自身を含む): 4645589760

約数和(自身を除く): 2699297048

約数列:

[1, 2, 4, 7, 8, 13, 14, 26, 28, 52, 53, 56, 73, 91, 104, 106, 146, 182, 212, 292, 364, 371, 424, 511, 584, 689, 691, 728, 742, 949, 1022, 1378, 1382, 1484, 1898, 2044, 2756, 2764, 2968, 3796, 3869, 4088, 4823, 4837, 5512, 5528, 6643, 7592, 7738, 8983, 9646, 9674, 13286, 15476, 17966, 19292, 19348, 26572, 27083, 30952, 35932, 36623, 38584, 38696, 50297, 50443, 53144, 54166, 62881, 71864, 73246, 100594, 100886, 108332, 125762, 146492, 201188, 201772, 216664, 251524, 256361, 292984, 352079, 353101, 402376, 403544, 476099, 503048, 512722, 655759, 704158, 706202, 952198, 1025444, 1311518, 1408316, 1412404, 1904396, 2050888, 2623036, 2673479, 2816632, 2824808, 3332693, 3808792, 4590313, 5246072, 5346958, 6665386, 9180626, 10693916, 13330772, 18361252, 18714353, 21387832, 26661544, 34755227, 36722504, 37428706, 69510454, 74857412, 139020908, 149714824, 243286589, 278041816, 486573178, 973146356, 1946292712]

約数ペア:

[(1, 1946292712), (2, 973146356), (4, 486573178), (7, 278041816), (8, 243286589), (13, 149714824), (14, 139020908), (26, 74857412), (28, 69510454), (52, 37428706), (53, 36722504), (56, 34755227), (73, 26661544), (91, 21387832), (104, 18714353), (106, 18361252), (146, 13330772), (182, 10693916), (212, 9180626), (292, 6665386), (364, 5346958), (371, 5246072), (424, 4590313), (511, 3808792), (584, 3332693), (689, 2824808), (691, 2816632), (728, 2673479), (742, 2623036), (949, 2050888), (1022, 1904396), (1378, 1412404), (1382, 1408316), (1484, 1311518), (1898, 1025444), (2044, 952198), (2756, 706202), (2764, 704158), (2968, 655759), (3796, 512722), (3869, 503048), (4088, 476099), (4823, 403544), (4837, 402376), (5512, 353101), (5528, 352079), (6643, 292984), (7592, 256361), (7738, 251524), (8983, 216664), (9646, 201772), (9674, 201188), (13286, 146492), (15476, 125762), (17966, 108332), (19292, 100886), (19348, 100594), (26572, 73246), (27083, 71864), (30952, 62881), (35932, 54166), (36623, 53144), (38584, 50443), (38696, 50297)]