19816979616

素因数分解:

$2^5\times 3^3\times 7^1\times {\mathrm{3276617}}^1$

素因数の和:3276643

約数の個数: 96

約数和(自身を含む): 66056618880

約数和(自身を除く): 46239639264

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 14, 16, 18, 21, 24, 27, 28, 32, 36, 42, 48, 54, 56, 63, 72, 84, 96, 108, 112, 126, 144, 168, 189, 216, 224, 252, 288, 336, 378, 432, 504, 672, 756, 864, 1008, 1512, 2016, 3024, 6048, 3276617, 6553234, 9829851, 13106468, 19659702, 22936319, 26212936, 29489553, 39319404, 45872638, 52425872, 58979106, 68808957, 78638808, 88468659, 91745276, 104851744, 117958212, 137617914, 157277616, 176937318, 183490552, 206426871, 235916424, 275235828, 314555232, 353874636, 366981104, 412853742, 471832848, 550471656, 619280613, 707749272, 733962208, 825707484, 943665696, 1100943312, 1238561226, 1415498544, 1651414968, 2201886624, 2477122452, 2830997088, 3302829936, 4954244904, 6605659872, 9908489808, 19816979616]

約数ペア:

[(1, 19816979616), (2, 9908489808), (3, 6605659872), (4, 4954244904), (6, 3302829936), (7, 2830997088), (8, 2477122452), (9, 2201886624), (12, 1651414968), (14, 1415498544), (16, 1238561226), (18, 1100943312), (21, 943665696), (24, 825707484), (27, 733962208), (28, 707749272), (32, 619280613), (36, 550471656), (42, 471832848), (48, 412853742), (54, 366981104), (56, 353874636), (63, 314555232), (72, 275235828), (84, 235916424), (96, 206426871), (108, 183490552), (112, 176937318), (126, 157277616), (144, 137617914), (168, 117958212), (189, 104851744), (216, 91745276), (224, 88468659), (252, 78638808), (288, 68808957), (336, 58979106), (378, 52425872), (432, 45872638), (504, 39319404), (672, 29489553), (756, 26212936), (864, 22936319), (1008, 19659702), (1512, 13106468), (2016, 9829851), (3024, 6553234), (6048, 3276617)]