19231516

素因数分解:

$2^2\times {\mathrm{443}}^1\times {\mathrm{10853}}^1$

素因数の和:11300

約数の個数: 12

約数和(自身を含む): 33734232

約数和(自身を除く): 14502716

約数列:

[1, 2, 4, 443, 886, 1772, 10853, 21706, 43412, 4807879, 9615758, 19231516]

約数ペア:

[(1, 19231516), (2, 9615758), (4, 4807879), (443, 43412), (886, 21706), (1772, 10853)]