19108804946

素因数分解:

$2^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{47}}^1\times {\mathrm{2640067}}^1$

素因数の和:2640134

約数の個数: 32

約数和(自身を含む): 36496300032

約数和(自身を除く): 17387495086

約数列:

[1, 2, 7, 11, 14, 22, 47, 77, 94, 154, 329, 517, 658, 1034, 3619, 7238, 2640067, 5280134, 18480469, 29040737, 36960938, 58081474, 124083149, 203285159, 248166298, 406570318, 868582043, 1364914639, 1737164086, 2729829278, 9554402473, 19108804946]

約数ペア:

[(1, 19108804946), (2, 9554402473), (7, 2729829278), (11, 1737164086), (14, 1364914639), (22, 868582043), (47, 406570318), (77, 248166298), (94, 203285159), (154, 124083149), (329, 58081474), (517, 36960938), (658, 29040737), (1034, 18480469), (3619, 5280134), (7238, 2640067)]