4222697278

素因数分解:

$2^1\times {\mathrm{109}}^1\times {\mathrm{1019}}^1\times {\mathrm{19009}}^1$

素因数の和:20139

約数の個数: 16

約数和(自身を含む): 6398766000

約数和(自身を除く): 2176068722

約数列:

[1, 2, 109, 218, 1019, 2038, 19009, 38018, 111071, 222142, 2071981, 4143962, 19370171, 38740342, 2111348639, 4222697278]

約数ペア:

[(1, 4222697278), (2, 2111348639), (109, 38740342), (218, 19370171), (1019, 4143962), (2038, 2071981), (19009, 222142), (38018, 111071)]