19394098984

素因数分解:

$2^3\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{10969513}}^1$

素因数の和:10969549

約数の個数: 32

約数和(自身を含む): 41464762920

約数和(自身を除く): 22070663936

約数列:

[1, 2, 4, 8, 13, 17, 26, 34, 52, 68, 104, 136, 221, 442, 884, 1768, 10969513, 21939026, 43878052, 87756104, 142603669, 186481721, 285207338, 372963442, 570414676, 745926884, 1140829352, 1491853768, 2424262373, 4848524746, 9697049492, 19394098984]

約数ペア:

[(1, 19394098984), (2, 9697049492), (4, 4848524746), (8, 2424262373), (13, 1491853768), (17, 1140829352), (26, 745926884), (34, 570414676), (52, 372963442), (68, 285207338), (104, 186481721), (136, 142603669), (221, 87756104), (442, 43878052), (884, 21939026), (1768, 10969513)]