19418972010

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{647299067}}^1$

素因数の和:647299077

約数の個数: 16

約数和(自身を含む): 46605532896

約数和(自身を除く): 27186560886

約数列:

[1, 2, 3, 5, 6, 10, 15, 30, 647299067, 1294598134, 1941897201, 3236495335, 3883794402, 6472990670, 9709486005, 19418972010]

約数ペア:

[(1, 19418972010), (2, 9709486005), (3, 6472990670), (5, 3883794402), (6, 3236495335), (10, 1941897201), (15, 1294598134), (30, 647299067)]