18950330

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{270719}}^1$

素因数の和:270733

約数の個数: 16

約数和(自身を含む): 38983680

約数和(自身を除く): 20033350

約数列:

[1, 2, 5, 7, 10, 14, 35, 70, 270719, 541438, 1353595, 1895033, 2707190, 3790066, 9475165, 18950330]

約数ペア:

[(1, 18950330), (2, 9475165), (5, 3790066), (7, 2707190), (10, 1895033), (14, 1353595), (35, 541438), (70, 270719)]