12888194

素因数分解:

$2^1\times {\mathrm{11}}^2\times {\mathrm{19}}^1\times {\mathrm{2803}}^1$

素因数の和:2846

約数の個数: 24

約数和(自身を含む): 22375920

約数和(自身を除く): 9487726

約数列:

[1, 2, 11, 19, 22, 38, 121, 209, 242, 418, 2299, 2803, 4598, 5606, 30833, 53257, 61666, 106514, 339163, 585827, 678326, 1171654, 6444097, 12888194]

約数ペア:

[(1, 12888194), (2, 6444097), (11, 1171654), (19, 678326), (22, 585827), (38, 339163), (121, 106514), (209, 61666), (242, 53257), (418, 30833), (2299, 5606), (2803, 4598)]