19763492

素因数分解:

$2^2\times 7^1\times {\mathrm{31}}^1\times {\mathrm{22769}}^1$

素因数の和:22811

約数の個数: 24

約数和(自身を含む): 40803840

約数和(自身を除く): 21040348

約数列:

[1, 2, 4, 7, 14, 28, 31, 62, 124, 217, 434, 868, 22769, 45538, 91076, 159383, 318766, 637532, 705839, 1411678, 2823356, 4940873, 9881746, 19763492]

約数ペア:

[(1, 19763492), (2, 9881746), (4, 4940873), (7, 2823356), (14, 1411678), (28, 705839), (31, 637532), (62, 318766), (124, 159383), (217, 91076), (434, 45538), (868, 22769)]