19692046

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{491}}^1\times {\mathrm{1823}}^1$

素因数の和:2327

約数の個数: 16

約数和(自身を含む): 32306688

約数和(自身を除く): 12614642

約数列:

[1, 2, 11, 22, 491, 982, 1823, 3646, 5401, 10802, 20053, 40106, 895093, 1790186, 9846023, 19692046]

約数ペア:

[(1, 19692046), (2, 9846023), (11, 1790186), (22, 895093), (491, 40106), (982, 20053), (1823, 10802), (3646, 5401)]