19541122

素因数分解:

$2^1\times {\mathrm{23}}^1\times {\mathrm{181}}^1\times {\mathrm{2347}}^1$

素因数の和:2553

約数の個数: 16

約数和(自身を含む): 30768192

約数和(自身を除く): 11227070

約数列:

[1, 2, 23, 46, 181, 362, 2347, 4163, 4694, 8326, 53981, 107962, 424807, 849614, 9770561, 19541122]

約数ペア:

[(1, 19541122), (2, 9770561), (23, 849614), (46, 424807), (181, 107962), (362, 53981), (2347, 8326), (4163, 4694)]