19791046

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{113}}^1\times {\mathrm{419}}^1$

素因数の和:564

約数の個数: 32

約数和(自身を含む): 34473600

約数和(自身を除く): 14682554

約数列:

[1, 2, 11, 19, 22, 38, 113, 209, 226, 418, 419, 838, 1243, 2147, 2486, 4294, 4609, 7961, 9218, 15922, 23617, 47234, 47347, 87571, 94694, 175142, 520817, 899593, 1041634, 1799186, 9895523, 19791046]

約数ペア:

[(1, 19791046), (2, 9895523), (11, 1799186), (19, 1041634), (22, 899593), (38, 520817), (113, 175142), (209, 94694), (226, 87571), (418, 47347), (419, 47234), (838, 23617), (1243, 15922), (2147, 9218), (2486, 7961), (4294, 4609)]