2018196964

素因数分解:

$2^2\times 7^1\times {\mathrm{53}}^1\times {\mathrm{1359971}}^1$

素因数の和:1360035

約数の個数: 24

約数和(自身を含む): 4112555328

約数和(自身を除く): 2094358364

約数列:

[1, 2, 4, 7, 14, 28, 53, 106, 212, 371, 742, 1484, 1359971, 2719942, 5439884, 9519797, 19039594, 38079188, 72078463, 144156926, 288313852, 504549241, 1009098482, 2018196964]

約数ペア:

[(1, 2018196964), (2, 1009098482), (4, 504549241), (7, 288313852), (14, 144156926), (28, 72078463), (53, 38079188), (106, 19039594), (212, 9519797), (371, 5439884), (742, 2719942), (1484, 1359971)]