19364336

素因数分解:

$2^4\times {\mathrm{31}}^1\times {\mathrm{39041}}^1$

素因数の和:39080

約数の個数: 20

約数和(自身を含む): 38729664

約数和(自身を除く): 19365328

約数列:

[1, 2, 4, 8, 16, 31, 62, 124, 248, 496, 39041, 78082, 156164, 312328, 624656, 1210271, 2420542, 4841084, 9682168, 19364336]

約数ペア:

[(1, 19364336), (2, 9682168), (4, 4841084), (8, 2420542), (16, 1210271), (31, 624656), (62, 312328), (124, 156164), (248, 78082), (496, 39041)]