18134956

素因数分解:

$2^2\times 7^1\times {\mathrm{41}}^1\times {\mathrm{15797}}^1$

素因数の和:15849

約数の個数: 24

約数和(自身を含む): 37156896

約数和(自身を除く): 19021940

約数列:

[1, 2, 4, 7, 14, 28, 41, 82, 164, 287, 574, 1148, 15797, 31594, 63188, 110579, 221158, 442316, 647677, 1295354, 2590708, 4533739, 9067478, 18134956]

約数ペア:

[(1, 18134956), (2, 9067478), (4, 4533739), (7, 2590708), (14, 1295354), (28, 647677), (41, 442316), (82, 221158), (164, 110579), (287, 63188), (574, 31594), (1148, 15797)]