18520590

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{56123}}^1$

素因数の和:56144

約数の個数: 32

約数和(自身を含む): 48491136

約数和(自身を除く): 29970546

約数列:

[1, 2, 3, 5, 6, 10, 11, 15, 22, 30, 33, 55, 66, 110, 165, 330, 56123, 112246, 168369, 280615, 336738, 561230, 617353, 841845, 1234706, 1683690, 1852059, 3086765, 3704118, 6173530, 9260295, 18520590]

約数ペア:

[(1, 18520590), (2, 9260295), (3, 6173530), (5, 3704118), (6, 3086765), (10, 1852059), (11, 1683690), (15, 1234706), (22, 841845), (30, 617353), (33, 561230), (55, 336738), (66, 280615), (110, 168369), (165, 112246), (330, 56123)]