19196072

素因数分解:

$2^3\times 7^1\times {\mathrm{373}}^1\times {\mathrm{919}}^1$

素因数の和:1305

約数の個数: 32

約数和(自身を含む): 41289600

約数和(自身を除く): 22093528

約数列:

[1, 2, 4, 7, 8, 14, 28, 56, 373, 746, 919, 1492, 1838, 2611, 2984, 3676, 5222, 6433, 7352, 10444, 12866, 20888, 25732, 51464, 342787, 685574, 1371148, 2399509, 2742296, 4799018, 9598036, 19196072]

約数ペア:

[(1, 19196072), (2, 9598036), (4, 4799018), (7, 2742296), (8, 2399509), (14, 1371148), (28, 685574), (56, 342787), (373, 51464), (746, 25732), (919, 20888), (1492, 12866), (1838, 10444), (2611, 7352), (2984, 6433), (3676, 5222)]