19383958

素因数分解:

$2^1\times {\mathrm{11}}^2\times {\mathrm{173}}^1\times {\mathrm{463}}^1$

素因数の和:660

約数の個数: 24

約数和(自身を含む): 32213664

約数和(自身を除く): 12829706

約数列:

[1, 2, 11, 22, 121, 173, 242, 346, 463, 926, 1903, 3806, 5093, 10186, 20933, 41866, 56023, 80099, 112046, 160198, 881089, 1762178, 9691979, 19383958]

約数ペア:

[(1, 19383958), (2, 9691979), (11, 1762178), (22, 881089), (121, 160198), (173, 112046), (242, 80099), (346, 56023), (463, 41866), (926, 20933), (1903, 10186), (3806, 5093)]