19409572

素因数分解:

$2^2\times 7^1\times {\mathrm{13}}^1\times {\mathrm{53323}}^1$

素因数の和:53347

約数の個数: 24

約数和(自身を含む): 41806016

約数和(自身を除く): 22396444

約数列:

[1, 2, 4, 7, 13, 14, 26, 28, 52, 91, 182, 364, 53323, 106646, 213292, 373261, 693199, 746522, 1386398, 1493044, 2772796, 4852393, 9704786, 19409572]

約数ペア:

[(1, 19409572), (2, 9704786), (4, 4852393), (7, 2772796), (13, 1493044), (14, 1386398), (26, 746522), (28, 693199), (52, 373261), (91, 213292), (182, 106646), (364, 53323)]