19381254

素因数分解:

$2^1\times 3^1\times {\mathrm{19}}^1\times {\mathrm{197}}^1\times {\mathrm{863}}^1$

素因数の和:1084

約数の個数: 32

約数和(自身を含む): 41057280

約数和(自身を除く): 21676026

約数列:

[1, 2, 3, 6, 19, 38, 57, 114, 197, 394, 591, 863, 1182, 1726, 2589, 3743, 5178, 7486, 11229, 16397, 22458, 32794, 49191, 98382, 170011, 340022, 510033, 1020066, 3230209, 6460418, 9690627, 19381254]

約数ペア:

[(1, 19381254), (2, 9690627), (3, 6460418), (6, 3230209), (19, 1020066), (38, 510033), (57, 340022), (114, 170011), (197, 98382), (394, 49191), (591, 32794), (863, 22458), (1182, 16397), (1726, 11229), (2589, 7486), (3743, 5178)]