2018197706

素因数分解:

$2^1\times 7^1\times {\mathrm{53}}^1\times {\mathrm{2719943}}^1$

素因数の和:2720005

約数の個数: 16

約数和(自身を含む): 3525047424

約数和(自身を除く): 1506849718

約数列:

[1, 2, 7, 14, 53, 106, 371, 742, 2719943, 5439886, 19039601, 38079202, 144156979, 288313958, 1009098853, 2018197706]

約数ペア:

[(1, 2018197706), (2, 1009098853), (7, 288313958), (14, 144156979), (53, 38079202), (106, 19039601), (371, 5439886), (742, 2719943)]