2018444878

素因数分解:

$2^1\times {\mathrm{317}}^1\times {\mathrm{1487}}^1\times {\mathrm{2141}}^1$

素因数の和:3947

約数の個数: 16

約数和(自身を含む): 3040680384

約数和(自身を除く): 1022235506

約数列:

[1, 2, 317, 634, 1487, 2141, 2974, 4282, 471379, 678697, 942758, 1357394, 3183667, 6367334, 1009222439, 2018444878]

約数ペア:

[(1, 2018444878), (2, 1009222439), (317, 6367334), (634, 3183667), (1487, 1357394), (2141, 942758), (2974, 678697), (4282, 471379)]