19528444

素因数分解:

$2^2\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{22091}}^1$

素因数の和:22125

約数の個数: 24

約数和(自身を含む): 38970288

約数和(自身を除く): 19441844

約数列:

[1, 2, 4, 13, 17, 26, 34, 52, 68, 221, 442, 884, 22091, 44182, 88364, 287183, 375547, 574366, 751094, 1148732, 1502188, 4882111, 9764222, 19528444]

約数ペア:

[(1, 19528444), (2, 9764222), (4, 4882111), (13, 1502188), (17, 1148732), (26, 751094), (34, 574366), (52, 375547), (68, 287183), (221, 88364), (442, 44182), (884, 22091)]