19075804

素因数分解:

$2^2\times {\mathrm{11}}^1\times {\mathrm{139}}^1\times {\mathrm{3119}}^1$

素因数の和:3273

約数の個数: 24

約数和(自身を含む): 36691200

約数和(自身を除く): 17615396

約数列:

[1, 2, 4, 11, 22, 44, 139, 278, 556, 1529, 3058, 3119, 6116, 6238, 12476, 34309, 68618, 137236, 433541, 867082, 1734164, 4768951, 9537902, 19075804]

約数ペア:

[(1, 19075804), (2, 9537902), (4, 4768951), (11, 1734164), (22, 867082), (44, 433541), (139, 137236), (278, 68618), (556, 34309), (1529, 12476), (3058, 6238), (3119, 6116)]