19999322

素因数分解:

$2^1\times 7^1\times {\mathrm{233}}^1\times {\mathrm{6131}}^1$

素因数の和:6373

約数の個数: 16

約数和(自身を含む): 34437312

約数和(自身を除く): 14437990

約数列:

[1, 2, 7, 14, 233, 466, 1631, 3262, 6131, 12262, 42917, 85834, 1428523, 2857046, 9999661, 19999322]

約数ペア:

[(1, 19999322), (2, 9999661), (7, 2857046), (14, 1428523), (233, 85834), (466, 42917), (1631, 12262), (3262, 6131)]