2019930136

素因数分解:

$2^3\times 7^2\times {\mathrm{59}}^1\times {\mathrm{87337}}^1$

素因数の和:87416

約数の個数: 48

約数和(自身を含む): 4480439400

約数和(自身を除く): 2460509264

約数列:

[1, 2, 4, 7, 8, 14, 28, 49, 56, 59, 98, 118, 196, 236, 392, 413, 472, 826, 1652, 2891, 3304, 5782, 11564, 23128, 87337, 174674, 349348, 611359, 698696, 1222718, 2445436, 4279513, 4890872, 5152883, 8559026, 10305766, 17118052, 20611532, 34236104, 36070181, 41223064, 72140362, 144280724, 252491267, 288561448, 504982534, 1009965068, 2019930136]

約数ペア:

[(1, 2019930136), (2, 1009965068), (4, 504982534), (7, 288561448), (8, 252491267), (14, 144280724), (28, 72140362), (49, 41223064), (56, 36070181), (59, 34236104), (98, 20611532), (118, 17118052), (196, 10305766), (236, 8559026), (392, 5152883), (413, 4890872), (472, 4279513), (826, 2445436), (1652, 1222718), (2891, 698696), (3304, 611359), (5782, 349348), (11564, 174674), (23128, 87337)]