1980936036

素因数分解:

$2^2\times 3^2\times {\mathrm{55026001}}^1$

素因数の和:55026011

約数の個数: 18

約数和(自身を含む): 5007366182

約数和(自身を除く): 3026430146

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 36, 55026001, 110052002, 165078003, 220104004, 330156006, 495234009, 660312012, 990468018, 1980936036]

約数ペア:

[(1, 1980936036), (2, 990468018), (3, 660312012), (4, 495234009), (6, 330156006), (9, 220104004), (12, 165078003), (18, 110052002), (36, 55026001)]