2116788442

素因数分解:

$2^1\times {\mathrm{19}}^1\times {\mathrm{191}}^1\times {\mathrm{291649}}^1$

素因数の和:291861

約数の個数: 16

約数和(自身を含む): 3359808000

約数和(自身を除く): 1243019558

約数列:

[1, 2, 19, 38, 191, 382, 3629, 7258, 291649, 583298, 5541331, 11082662, 55704959, 111409918, 1058394221, 2116788442]

約数ペア:

[(1, 2116788442), (2, 1058394221), (19, 111409918), (38, 55704959), (191, 11082662), (382, 5541331), (3629, 583298), (7258, 291649)]