18543260476

素因数分解:

$2^2\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{20976539}}^1$

素因数の和:20976573

約数の個数: 24

約数和(自身を含む): 37002616560

約数和(自身を除く): 18459356084

約数列:

[1, 2, 4, 13, 17, 26, 34, 52, 68, 221, 442, 884, 20976539, 41953078, 83906156, 272695007, 356601163, 545390014, 713202326, 1090780028, 1426404652, 4635815119, 9271630238, 18543260476]

約数ペア:

[(1, 18543260476), (2, 9271630238), (4, 4635815119), (13, 1426404652), (17, 1090780028), (26, 713202326), (34, 545390014), (52, 356601163), (68, 272695007), (221, 83906156), (442, 41953078), (884, 20976539)]