38474854

素因数分解:

$2^1\times {\mathrm{11}}^2\times {\mathrm{173}}^1\times {\mathrm{919}}^1$

素因数の和:1116

約数の個数: 24

約数和(自身を含む): 63871920

約数和(自身を除く): 25397066

約数列:

[1, 2, 11, 22, 121, 173, 242, 346, 919, 1838, 1903, 3806, 10109, 20218, 20933, 41866, 111199, 158987, 222398, 317974, 1748857, 3497714, 19237427, 38474854]

約数ペア:

[(1, 38474854), (2, 19237427), (11, 3497714), (22, 1748857), (121, 317974), (173, 222398), (242, 158987), (346, 111199), (919, 41866), (1838, 20933), (1903, 20218), (3806, 10109)]