1325609822

素因数分解:

$2^1\times {\mathrm{19}}^1\times {\mathrm{109}}^1\times {\mathrm{320041}}^1$

素因数の和:320171

約数の個数: 16

約数和(自身を含む): 2112277200

約数和(自身を除く): 786667378

約数列:

[1, 2, 19, 38, 109, 218, 2071, 4142, 320041, 640082, 6080779, 12161558, 34884469, 69768938, 662804911, 1325609822]

約数ペア:

[(1, 1325609822), (2, 662804911), (19, 69768938), (38, 34884469), (109, 12161558), (218, 6080779), (2071, 640082), (4142, 320041)]