319992978

素因数分解:

$2^1\times 3^1\times {\mathrm{1973}}^1\times {\mathrm{27031}}^1$

素因数の和:29009

約数の個数: 16

約数和(自身を含む): 640334016

約数和(自身を除く): 320341038

約数列:

[1, 2, 3, 6, 1973, 3946, 5919, 11838, 27031, 54062, 81093, 162186, 53332163, 106664326, 159996489, 319992978]

約数ペア:

[(1, 319992978), (2, 159996489), (3, 106664326), (6, 53332163), (1973, 162186), (3946, 81093), (5919, 54062), (11838, 27031)]