11819344

素因数分解:

$2^4\times {\mathrm{131}}^1\times {\mathrm{5639}}^1$

素因数の和:5778

約数の個数: 20

約数和(自身を含む): 23078880

約数和(自身を除く): 11259536

約数列:

[1, 2, 4, 8, 16, 131, 262, 524, 1048, 2096, 5639, 11278, 22556, 45112, 90224, 738709, 1477418, 2954836, 5909672, 11819344]

約数ペア:

[(1, 11819344), (2, 5909672), (4, 2954836), (8, 1477418), (16, 738709), (131, 90224), (262, 45112), (524, 22556), (1048, 11278), (2096, 5639)]