19227110

素因数分解:

$2^1\times 5^1\times 7^2\times {\mathrm{39239}}^1$

素因数の和:39260

約数の個数: 24

約数和(自身を含む): 40260240

約数和(自身を除く): 21033130

約数列:

[1, 2, 5, 7, 10, 14, 35, 49, 70, 98, 245, 490, 39239, 78478, 196195, 274673, 392390, 549346, 1373365, 1922711, 2746730, 3845422, 9613555, 19227110]

約数ペア:

[(1, 19227110), (2, 9613555), (5, 3845422), (7, 2746730), (10, 1922711), (14, 1373365), (35, 549346), (49, 392390), (70, 274673), (98, 196195), (245, 78478), (490, 39239)]