11847754

素因数分解:

$2^1\times {\mathrm{19}}^1\times {\mathrm{73}}^1\times {\mathrm{4271}}^1$

素因数の和:4365

約数の個数: 16

約数和(自身を含む): 18967680

約数和(自身を除く): 7119926

約数列:

[1, 2, 19, 38, 73, 146, 1387, 2774, 4271, 8542, 81149, 162298, 311783, 623566, 5923877, 11847754]

約数ペア:

[(1, 11847754), (2, 5923877), (19, 623566), (38, 311783), (73, 162298), (146, 81149), (1387, 8542), (2774, 4271)]