18172474

素因数分解:

$2^1\times {\mathrm{19}}^1\times {\mathrm{73}}^1\times {\mathrm{6551}}^1$

素因数の和:6645

約数の個数: 16

約数和(自身を含む): 29090880

約数和(自身を除く): 10918406

約数列:

[1, 2, 19, 38, 73, 146, 1387, 2774, 6551, 13102, 124469, 248938, 478223, 956446, 9086237, 18172474]

約数ペア:

[(1, 18172474), (2, 9086237), (19, 956446), (38, 478223), (73, 248938), (146, 124469), (1387, 13102), (2774, 6551)]