18499514

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{73}}^1\times {\mathrm{11519}}^1$

素因数の和:11605

約数の個数: 16

約数和(自身を含む): 30689280

約数和(自身を除く): 12189766

約数列:

[1, 2, 11, 22, 73, 146, 803, 1606, 11519, 23038, 126709, 253418, 840887, 1681774, 9249757, 18499514]

約数ペア:

[(1, 18499514), (2, 9249757), (11, 1681774), (22, 840887), (73, 253418), (146, 126709), (803, 23038), (1606, 11519)]