2109559206

素因数分解:

$2^1\times 3^1\times {\mathrm{17}}^1\times {\mathrm{20681953}}^1$

素因数の和:20681975

約数の個数: 16

約数和(自身を含む): 4467302064

約数和(自身を除く): 2357742858

約数列:

[1, 2, 3, 6, 17, 34, 51, 102, 20681953, 41363906, 62045859, 124091718, 351593201, 703186402, 1054779603, 2109559206]

約数ペア:

[(1, 2109559206), (2, 1054779603), (3, 703186402), (6, 351593201), (17, 124091718), (34, 62045859), (51, 41363906), (102, 20681953)]