19906596

素因数分解:

$2^2\times 3^2\times {\mathrm{379}}^1\times {\mathrm{1459}}^1$

素因数の和:1848

約数の個数: 36

約数和(自身を含む): 50486800

約数和(自身を除く): 30580204

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 36, 379, 758, 1137, 1459, 1516, 2274, 2918, 3411, 4377, 4548, 5836, 6822, 8754, 13131, 13644, 17508, 26262, 52524, 552961, 1105922, 1658883, 2211844, 3317766, 4976649, 6635532, 9953298, 19906596]

約数ペア:

[(1, 19906596), (2, 9953298), (3, 6635532), (4, 4976649), (6, 3317766), (9, 2211844), (12, 1658883), (18, 1105922), (36, 552961), (379, 52524), (758, 26262), (1137, 17508), (1459, 13644), (1516, 13131), (2274, 8754), (2918, 6822), (3411, 5836), (4377, 4548)]