19468028

素因数分解:

$2^2\times {\mathrm{23}}^1\times {\mathrm{61}}^1\times {\mathrm{3469}}^1$

素因数の和:3557

約数の個数: 24

約数和(自身を含む): 36143520

約数和(自身を除く): 16675492

約数列:

[1, 2, 4, 23, 46, 61, 92, 122, 244, 1403, 2806, 3469, 5612, 6938, 13876, 79787, 159574, 211609, 319148, 423218, 846436, 4867007, 9734014, 19468028]

約数ペア:

[(1, 19468028), (2, 9734014), (4, 4867007), (23, 846436), (46, 423218), (61, 319148), (92, 211609), (122, 159574), (244, 79787), (1403, 13876), (2806, 6938), (3469, 5612)]