2019906188978

素因数分解:

$2^1\times {\mathrm{101}}^1\times {\mathrm{2969}}^1\times {\mathrm{3367981}}^1$

素因数の和:3371053

約数の個数: 16

約数和(自身を含む): 3060889401240

約数和(自身を除く): 1040983212262

約数列:

[1, 2, 101, 202, 2969, 5938, 299869, 599738, 3367981, 6735962, 340166081, 680332162, 9999535589, 19999071178, 1009953094489, 2019906188978]

約数ペア:

[(1, 2019906188978), (2, 1009953094489), (101, 19999071178), (202, 9999535589), (2969, 680332162), (5938, 340166081), (299869, 6735962), (599738, 3367981)]