19044586

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{503}}^1\times {\mathrm{1721}}^1$

素因数の和:2237

約数の個数: 16

約数和(自身を含む): 31243968

約数和(自身を除く): 12199382

約数列:

[1, 2, 11, 22, 503, 1006, 1721, 3442, 5533, 11066, 18931, 37862, 865663, 1731326, 9522293, 19044586]

約数ペア:

[(1, 19044586), (2, 9522293), (11, 1731326), (22, 865663), (503, 37862), (1006, 18931), (1721, 11066), (3442, 5533)]