19316122

素因数分解:

$2^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{72617}}^1$

素因数の和:72645

約数の個数: 16

約数和(自身を含む): 34856640

約数和(自身を除く): 15540518

約数列:

[1, 2, 7, 14, 19, 38, 133, 266, 72617, 145234, 508319, 1016638, 1379723, 2759446, 9658061, 19316122]

約数ペア:

[(1, 19316122), (2, 9658061), (7, 2759446), (14, 1379723), (19, 1016638), (38, 508319), (133, 145234), (266, 72617)]