2018820734

素因数分解:

$2^1\times 7^1\times {\mathrm{2153}}^1\times {\mathrm{66977}}^1$

素因数の和:69139

約数の個数: 16

約数和(自身を含む): 3462494688

約数和(自身を除く): 1443673954

約数列:

[1, 2, 7, 14, 2153, 4306, 15071, 30142, 66977, 133954, 468839, 937678, 144201481, 288402962, 1009410367, 2018820734]

約数ペア:

[(1, 2018820734), (2, 1009410367), (7, 288402962), (14, 144201481), (2153, 937678), (4306, 468839), (15071, 133954), (30142, 66977)]