16937018

素因数分解:

$2^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{41}}^1\times {\mathrm{1553}}^1$

素因数の和:1622

約数の個数: 32

約数和(自身を含む): 31328640

約数和(自身を除く): 14391622

約数列:

[1, 2, 7, 14, 19, 38, 41, 82, 133, 266, 287, 574, 779, 1553, 1558, 3106, 5453, 10871, 10906, 21742, 29507, 59014, 63673, 127346, 206549, 413098, 445711, 891422, 1209787, 2419574, 8468509, 16937018]

約数ペア:

[(1, 16937018), (2, 8468509), (7, 2419574), (14, 1209787), (19, 891422), (38, 445711), (41, 413098), (82, 206549), (133, 127346), (266, 63673), (287, 59014), (574, 29507), (779, 21742), (1553, 10906), (1558, 10871), (3106, 5453)]