19186528

素因数分解:

$2^5\times {\mathrm{47}}^1\times {\mathrm{12757}}^1$

素因数の和:12814

約数の個数: 24

約数和(自身を含む): 38580192

約数和(自身を除く): 19393664

約数列:

[1, 2, 4, 8, 16, 32, 47, 94, 188, 376, 752, 1504, 12757, 25514, 51028, 102056, 204112, 408224, 599579, 1199158, 2398316, 4796632, 9593264, 19186528]

約数ペア:

[(1, 19186528), (2, 9593264), (4, 4796632), (8, 2398316), (16, 1199158), (32, 599579), (47, 408224), (94, 204112), (188, 102056), (376, 51028), (752, 25514), (1504, 12757)]