19528592

素因数分解:

$2^4\times {\mathrm{53}}^1\times {\mathrm{23029}}^1$

素因数の和:23090

約数の個数: 20

約数和(自身を含む): 38552220

約数和(自身を除く): 19023628

約数列:

[1, 2, 4, 8, 16, 53, 106, 212, 424, 848, 23029, 46058, 92116, 184232, 368464, 1220537, 2441074, 4882148, 9764296, 19528592]

約数ペア:

[(1, 19528592), (2, 9764296), (4, 4882148), (8, 2441074), (16, 1220537), (53, 368464), (106, 184232), (212, 92116), (424, 46058), (848, 23029)]