2019031448

素因数分解:

$2^3\times 7^1\times {\mathrm{23}}^1\times {\mathrm{59}}^1\times {\mathrm{163}}^2$

素因数の和:421

約数の個数: 96

約数和(自身を含む): 4619462400

約数和(自身を除く): 2600430952

約数列:

[1, 2, 4, 7, 8, 14, 23, 28, 46, 56, 59, 92, 118, 161, 163, 184, 236, 322, 326, 413, 472, 644, 652, 826, 1141, 1288, 1304, 1357, 1652, 2282, 2714, 3304, 3749, 4564, 5428, 7498, 9128, 9499, 9617, 10856, 14996, 18998, 19234, 26243, 26569, 29992, 37996, 38468, 52486, 53138, 67319, 75992, 76936, 104972, 106276, 134638, 185983, 209944, 212552, 221191, 269276, 371966, 442382, 538552, 611087, 743932, 884764, 1222174, 1487864, 1548337, 1567571, 1769528, 2444348, 3096674, 3135142, 4277609, 4888696, 6193348, 6270284, 8555218, 10972997, 12386696, 12540568, 17110436, 21945994, 34220872, 36054133, 43891988, 72108266, 87783976, 144216532, 252378931, 288433064, 504757862, 1009515724, 2019031448]

約数ペア:

[(1, 2019031448), (2, 1009515724), (4, 504757862), (7, 288433064), (8, 252378931), (14, 144216532), (23, 87783976), (28, 72108266), (46, 43891988), (56, 36054133), (59, 34220872), (92, 21945994), (118, 17110436), (161, 12540568), (163, 12386696), (184, 10972997), (236, 8555218), (322, 6270284), (326, 6193348), (413, 4888696), (472, 4277609), (644, 3135142), (652, 3096674), (826, 2444348), (1141, 1769528), (1288, 1567571), (1304, 1548337), (1357, 1487864), (1652, 1222174), (2282, 884764), (2714, 743932), (3304, 611087), (3749, 538552), (4564, 442382), (5428, 371966), (7498, 269276), (9128, 221191), (9499, 212552), (9617, 209944), (10856, 185983), (14996, 134638), (18998, 106276), (19234, 104972), (26243, 76936), (26569, 75992), (29992, 67319), (37996, 53138), (38468, 52486)]