19766742

素因数分解:

$2^1\times 3^1\times {\mathrm{67}}^1\times {\mathrm{49171}}^1$

素因数の和:49243

約数の個数: 16

約数和(自身を含む): 40124352

約数和(自身を除く): 20357610

約数列:

[1, 2, 3, 6, 67, 134, 201, 402, 49171, 98342, 147513, 295026, 3294457, 6588914, 9883371, 19766742]

約数ペア:

[(1, 19766742), (2, 9883371), (3, 6588914), (6, 3294457), (67, 295026), (134, 147513), (201, 98342), (402, 49171)]