18986316

素因数分解:

$2^2\times 3^1\times {\mathrm{23}}^1\times {\mathrm{68791}}^1$

素因数の和:68821

約数の個数: 24

約数和(自身を含む): 46228224

約数和(自身を除く): 27241908

約数列:

[1, 2, 3, 4, 6, 12, 23, 46, 69, 92, 138, 276, 68791, 137582, 206373, 275164, 412746, 825492, 1582193, 3164386, 4746579, 6328772, 9493158, 18986316]

約数ペア:

[(1, 18986316), (2, 9493158), (3, 6328772), (4, 4746579), (6, 3164386), (12, 1582193), (23, 825492), (46, 412746), (69, 275164), (92, 206373), (138, 137582), (276, 68791)]