42019166

素因数分解:

$2^1\times 7^2\times {\mathrm{157}}^1\times {\mathrm{2731}}^1$

素因数の和:2904

約数の個数: 24

約数和(自身を含む): 73813176

約数和(自身を除く): 31794010

約数列:

[1, 2, 7, 14, 49, 98, 157, 314, 1099, 2198, 2731, 5462, 7693, 15386, 19117, 38234, 133819, 267638, 428767, 857534, 3001369, 6002738, 21009583, 42019166]

約数ペア:

[(1, 42019166), (2, 21009583), (7, 6002738), (14, 3001369), (49, 857534), (98, 428767), (157, 267638), (314, 133819), (1099, 38234), (2198, 19117), (2731, 15386), (5462, 7693)]