2099681279

素因数分解:

${\mathrm{19}}^1\times {\mathrm{109}}^1\times {\mathrm{647}}^1\times {\mathrm{1567}}^1$

素因数の和:2342

約数の個数: 16

約数和(自身を含む): 2235340800

約数和(自身を除く): 135659521

約数列:

[1, 19, 109, 647, 1567, 2071, 12293, 29773, 70523, 170803, 1013849, 1339937, 3245257, 19263131, 110509541, 2099681279]

約数ペア:

[(1, 2099681279), (19, 110509541), (109, 19263131), (647, 3245257), (1567, 1339937), (2071, 1013849), (12293, 170803), (29773, 70523)]