19006694

素因数分解:

$2^1\times 7^1\times {\mathrm{23}}^1\times {\mathrm{67}}^1\times {\mathrm{881}}^1$

素因数の和:980

約数の個数: 32

約数和(自身を含む): 34546176

約数和(自身を除く): 15539482

約数列:

[1, 2, 7, 14, 23, 46, 67, 134, 161, 322, 469, 881, 938, 1541, 1762, 3082, 6167, 10787, 12334, 20263, 21574, 40526, 59027, 118054, 141841, 283682, 413189, 826378, 1357621, 2715242, 9503347, 19006694]

約数ペア:

[(1, 19006694), (2, 9503347), (7, 2715242), (14, 1357621), (23, 826378), (46, 413189), (67, 283682), (134, 141841), (161, 118054), (322, 59027), (469, 40526), (881, 21574), (938, 20263), (1541, 12334), (1762, 10787), (3082, 6167)]