2018974078

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{89}}^1\times {\mathrm{1031141}}^1$

素因数の和:1031243

約数の個数: 16

約数和(自身を含む): 3340900080

約数和(自身を除く): 1321926002

約数列:

[1, 2, 11, 22, 89, 178, 979, 1958, 1031141, 2062282, 11342551, 22685102, 91771549, 183543098, 1009487039, 2018974078]

約数ペア:

[(1, 2018974078), (2, 1009487039), (11, 183543098), (22, 91771549), (89, 22685102), (178, 11342551), (979, 2062282), (1958, 1031141)]