2019674738

素因数分解:

$2^1\times {\mathrm{31}}^1\times {\mathrm{449}}^1\times {\mathrm{72551}}^1$

素因数の和:73033

約数の個数: 16

約数和(自身を含む): 3134246400

約数和(自身を除く): 1114571662

約数列:

[1, 2, 31, 62, 449, 898, 13919, 27838, 72551, 145102, 2249081, 4498162, 32575399, 65150798, 1009837369, 2019674738]

約数ペア:

[(1, 2019674738), (2, 1009837369), (31, 65150798), (62, 32575399), (449, 4498162), (898, 2249081), (13919, 145102), (27838, 72551)]