19734022

素因数分解:

$2^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{127}}^1\times {\mathrm{1009}}^1$

素因数の和:1156

約数の個数: 32

約数和(自身を含む): 37232640

約数和(自身を除く): 17498618

約数列:

[1, 2, 7, 11, 14, 22, 77, 127, 154, 254, 889, 1009, 1397, 1778, 2018, 2794, 7063, 9779, 11099, 14126, 19558, 22198, 77693, 128143, 155386, 256286, 897001, 1409573, 1794002, 2819146, 9867011, 19734022]

約数ペア:

[(1, 19734022), (2, 9867011), (7, 2819146), (11, 1794002), (14, 1409573), (22, 897001), (77, 256286), (127, 155386), (154, 128143), (254, 77693), (889, 22198), (1009, 19558), (1397, 14126), (1778, 11099), (2018, 9779), (2794, 7063)]