19500334

素因数分解:

$2^1\times 7^2\times {\mathrm{193}}^1\times {\mathrm{1031}}^1$

素因数の和:1240

約数の個数: 24

約数和(自身を含む): 34235568

約数和(自身を除く): 14735234

約数列:

[1, 2, 7, 14, 49, 98, 193, 386, 1031, 1351, 2062, 2702, 7217, 9457, 14434, 18914, 50519, 101038, 198983, 397966, 1392881, 2785762, 9750167, 19500334]

約数ペア:

[(1, 19500334), (2, 9750167), (7, 2785762), (14, 1392881), (49, 397966), (98, 198983), (193, 101038), (386, 50519), (1031, 18914), (1351, 14434), (2062, 9457), (2702, 7217)]