1920731736

素因数分解:

$2^3\times 3^1\times 7^1\times {\mathrm{11}}^2\times {\mathrm{19}}^1\times {\mathrm{4973}}^1$

素因数の和:5030

約数の個数: 192

約数和(自身を含む): 6350803200

約数和(自身を除く): 4430071464

約数列:

[1, 2, 3, 4, 6, 7, 8, 11, 12, 14, 19, 21, 22, 24, 28, 33, 38, 42, 44, 56, 57, 66, 76, 77, 84, 88, 114, 121, 132, 133, 152, 154, 168, 209, 228, 231, 242, 264, 266, 308, 363, 399, 418, 456, 462, 484, 532, 616, 627, 726, 798, 836, 847, 924, 968, 1064, 1254, 1452, 1463, 1596, 1672, 1694, 1848, 2299, 2508, 2541, 2904, 2926, 3192, 3388, 4389, 4598, 4973, 5016, 5082, 5852, 6776, 6897, 8778, 9196, 9946, 10164, 11704, 13794, 14919, 16093, 17556, 18392, 19892, 20328, 27588, 29838, 32186, 34811, 35112, 39784, 48279, 54703, 55176, 59676, 64372, 69622, 94487, 96558, 104433, 109406, 119352, 128744, 139244, 164109, 188974, 193116, 208866, 218812, 278488, 283461, 328218, 377948, 382921, 386232, 417732, 437624, 566922, 601733, 656436, 661409, 755896, 765842, 835464, 1039357, 1133844, 1148763, 1203466, 1312872, 1322818, 1531684, 1805199, 1984227, 2078714, 2267688, 2297526, 2406932, 2645636, 3063368, 3118071, 3610398, 3968454, 4157428, 4212131, 4595052, 4813864, 5291272, 6236142, 7220796, 7275499, 7936908, 8314856, 8424262, 9190104, 11432927, 12472284, 12636393, 14441592, 14550998, 15873816, 16848524, 21826497, 22865854, 24944568, 25272786, 29101996, 33697048, 34298781, 43652994, 45731708, 50545572, 58203992, 68597562, 80030489, 87305988, 91463416, 101091144, 137195124, 160060978, 174611976, 240091467, 274390248, 320121956, 480182934, 640243912, 960365868, 1920731736]

約数ペア:

[(1, 1920731736), (2, 960365868), (3, 640243912), (4, 480182934), (6, 320121956), (7, 274390248), (8, 240091467), (11, 174611976), (12, 160060978), (14, 137195124), (19, 101091144), (21, 91463416), (22, 87305988), (24, 80030489), (28, 68597562), (33, 58203992), (38, 50545572), (42, 45731708), (44, 43652994), (56, 34298781), (57, 33697048), (66, 29101996), (76, 25272786), (77, 24944568), (84, 22865854), (88, 21826497), (114, 16848524), (121, 15873816), (132, 14550998), (133, 14441592), (152, 12636393), (154, 12472284), (168, 11432927), (209, 9190104), (228, 8424262), (231, 8314856), (242, 7936908), (264, 7275499), (266, 7220796), (308, 6236142), (363, 5291272), (399, 4813864), (418, 4595052), (456, 4212131), (462, 4157428), (484, 3968454), (532, 3610398), (616, 3118071), (627, 3063368), (726, 2645636), (798, 2406932), (836, 2297526), (847, 2267688), (924, 2078714), (968, 1984227), (1064, 1805199), (1254, 1531684), (1452, 1322818), (1463, 1312872), (1596, 1203466), (1672, 1148763), (1694, 1133844), (1848, 1039357), (2299, 835464), (2508, 765842), (2541, 755896), (2904, 661409), (2926, 656436), (3192, 601733), (3388, 566922), (4389, 437624), (4598, 417732), (4973, 386232), (5016, 382921), (5082, 377948), (5852, 328218), (6776, 283461), (6897, 278488), (8778, 218812), (9196, 208866), (9946, 193116), (10164, 188974), (11704, 164109), (13794, 139244), (14919, 128744), (16093, 119352), (17556, 109406), (18392, 104433), (19892, 96558), (20328, 94487), (27588, 69622), (29838, 64372), (32186, 59676), (34811, 55176), (35112, 54703), (39784, 48279)]