2129848130

素因数分解:

$2^1\times 5^1\times {\mathrm{19}}^1\times {\mathrm{11209727}}^1$

素因数の和:11209753

約数の個数: 16

約数和(自身を含む): 4035502080

約数和(自身を除く): 1905653950

約数列:

[1, 2, 5, 10, 19, 38, 95, 190, 11209727, 22419454, 56048635, 112097270, 212984813, 425969626, 1064924065, 2129848130]

約数ペア:

[(1, 2129848130), (2, 1064924065), (5, 425969626), (10, 212984813), (19, 112097270), (38, 56048635), (95, 22419454), (190, 11209727)]