2019979786

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{137}}^1\times {\mathrm{670199}}^1$

素因数の和:670349

約数の個数: 16

約数和(自身を含む): 3329553600

約数和(自身を除く): 1309573814

約数列:

[1, 2, 11, 22, 137, 274, 1507, 3014, 670199, 1340398, 7372189, 14744378, 91817263, 183634526, 1009989893, 2019979786]

約数ペア:

[(1, 2019979786), (2, 1009989893), (11, 183634526), (22, 91817263), (137, 14744378), (274, 7372189), (1507, 1340398), (3014, 670199)]