19357954

素因数分解:

$2^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{337}}^1\times {\mathrm{373}}^1$

素因数の和:730

約数の個数: 32

約数和(自身を含む): 36406656

約数和(自身を除く): 17048702

約数列:

[1, 2, 7, 11, 14, 22, 77, 154, 337, 373, 674, 746, 2359, 2611, 3707, 4103, 4718, 5222, 7414, 8206, 25949, 28721, 51898, 57442, 125701, 251402, 879907, 1382711, 1759814, 2765422, 9678977, 19357954]

約数ペア:

[(1, 19357954), (2, 9678977), (7, 2765422), (11, 1759814), (14, 1382711), (22, 879907), (77, 251402), (154, 125701), (337, 57442), (373, 51898), (674, 28721), (746, 25949), (2359, 8206), (2611, 7414), (3707, 5222), (4103, 4718)]