2019976178

素因数分解:

$2^1\times {\mathrm{11}}^3\times {\mathrm{758819}}^1$

素因数の和:758854

約数の個数: 16

約数和(自身を含む): 3332737440

約数和(自身を除く): 1312761262

約数列:

[1, 2, 11, 22, 121, 242, 1331, 2662, 758819, 1517638, 8347009, 16694018, 91817099, 183634198, 1009988089, 2019976178]

約数ペア:

[(1, 2019976178), (2, 1009988089), (11, 183634198), (22, 91817099), (121, 16694018), (242, 8347009), (1331, 1517638), (2662, 758819)]