18963894

素因数分解:

$2^1\times 3^1\times {\mathrm{41}}^1\times {\mathrm{127}}^1\times {\mathrm{607}}^1$

素因数の和:780

約数の個数: 32

約数和(自身を含む): 39223296

約数和(自身を除く): 20259402

約数列:

[1, 2, 3, 6, 41, 82, 123, 127, 246, 254, 381, 607, 762, 1214, 1821, 3642, 5207, 10414, 15621, 24887, 31242, 49774, 74661, 77089, 149322, 154178, 231267, 462534, 3160649, 6321298, 9481947, 18963894]

約数ペア:

[(1, 18963894), (2, 9481947), (3, 6321298), (6, 3160649), (41, 462534), (82, 231267), (123, 154178), (127, 149322), (246, 77089), (254, 74661), (381, 49774), (607, 31242), (762, 24887), (1214, 15621), (1821, 10414), (3642, 5207)]