19677248

素因数分解:

$2^6\times {\mathrm{131}}^1\times {\mathrm{2347}}^1$

素因数の和:2490

約数の個数: 28

約数和(自身を含む): 39361872

約数和(自身を除く): 19684624

約数列:

[1, 2, 4, 8, 16, 32, 64, 131, 262, 524, 1048, 2096, 2347, 4192, 4694, 8384, 9388, 18776, 37552, 75104, 150208, 307457, 614914, 1229828, 2459656, 4919312, 9838624, 19677248]

約数ペア:

[(1, 19677248), (2, 9838624), (4, 4919312), (8, 2459656), (16, 1229828), (32, 614914), (64, 307457), (131, 150208), (262, 75104), (524, 37552), (1048, 18776), (2096, 9388), (2347, 8384), (4192, 4694)]