19993956

素因数分解:

$2^2\times 3^1\times {\mathrm{173}}^1\times {\mathrm{9631}}^1$

素因数の和:9811

約数の個数: 24

約数和(自身を含む): 46927104

約数和(自身を除く): 26933148

約数列:

[1, 2, 3, 4, 6, 12, 173, 346, 519, 692, 1038, 2076, 9631, 19262, 28893, 38524, 57786, 115572, 1666163, 3332326, 4998489, 6664652, 9996978, 19993956]

約数ペア:

[(1, 19993956), (2, 9996978), (3, 6664652), (4, 4998489), (6, 3332326), (12, 1666163), (173, 115572), (346, 57786), (519, 38524), (692, 28893), (1038, 19262), (2076, 9631)]