19290784

素因数分解:

$2^5\times {\mathrm{17}}^1\times {\mathrm{35461}}^1$

素因数の和:35488

約数の個数: 24

約数和(自身を含む): 40213908

約数和(自身を除く): 20923124

約数列:

[1, 2, 4, 8, 16, 17, 32, 34, 68, 136, 272, 544, 35461, 70922, 141844, 283688, 567376, 602837, 1134752, 1205674, 2411348, 4822696, 9645392, 19290784]

約数ペア:

[(1, 19290784), (2, 9645392), (4, 4822696), (8, 2411348), (16, 1205674), (17, 1134752), (32, 602837), (34, 567376), (68, 283688), (136, 141844), (272, 70922), (544, 35461)]