19123742

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{51133}}^1$

素因数の和:51163

約数の個数: 16

約数和(自身を含む): 33134832

約数和(自身を除く): 14011090

約数列:

[1, 2, 11, 17, 22, 34, 187, 374, 51133, 102266, 562463, 869261, 1124926, 1738522, 9561871, 19123742]

約数ペア:

[(1, 19123742), (2, 9561871), (11, 1738522), (17, 1124926), (22, 869261), (34, 562463), (187, 102266), (374, 51133)]