19003921930

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{271484599}}^1$

素因数の和:271484613

約数の個数: 16

約数和(自身を含む): 39093782400

約数和(自身を除く): 20089860470

約数列:

[1, 2, 5, 7, 10, 14, 35, 70, 271484599, 542969198, 1357422995, 1900392193, 2714845990, 3800784386, 9501960965, 19003921930]

約数ペア:

[(1, 19003921930), (2, 9501960965), (5, 3800784386), (7, 2714845990), (10, 1900392193), (14, 1357422995), (35, 542969198), (70, 271484599)]