19423054

素因数分解:

$2^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{73019}}^1$

素因数の和:73047

約数の個数: 16

約数和(自身を含む): 35049600

約数和(自身を除く): 15626546

約数列:

[1, 2, 7, 14, 19, 38, 133, 266, 73019, 146038, 511133, 1022266, 1387361, 2774722, 9711527, 19423054]

約数ペア:

[(1, 19423054), (2, 9711527), (7, 2774722), (14, 1387361), (19, 1022266), (38, 511133), (133, 146038), (266, 73019)]