19627206

素因数分解:

$2^1\times 3^1\times {\mathrm{131}}^1\times {\mathrm{24971}}^1$

素因数の和:25107

約数の個数: 16

約数和(自身を含む): 39555648

約数和(自身を除く): 19928442

約数列:

[1, 2, 3, 6, 131, 262, 393, 786, 24971, 49942, 74913, 149826, 3271201, 6542402, 9813603, 19627206]

約数ペア:

[(1, 19627206), (2, 9813603), (3, 6542402), (6, 3271201), (131, 149826), (262, 74913), (393, 49942), (786, 24971)]