2019691954

素因数分解:

$2^1\times 7^1\times {\mathrm{83}}^1\times {\mathrm{1738117}}^1$

素因数の和:1738209

約数の個数: 16

約数和(自身を含む): 3504045888

約数和(自身を除く): 1484353934

約数列:

[1, 2, 7, 14, 83, 166, 581, 1162, 1738117, 3476234, 12166819, 24333638, 144263711, 288527422, 1009845977, 2019691954]

約数ペア:

[(1, 2019691954), (2, 1009845977), (7, 288527422), (14, 144263711), (83, 24333638), (166, 12166819), (581, 3476234), (1162, 1738117)]