1991977732

素因数分解:

$2^2\times {\mathrm{37}}^1\times {\mathrm{79}}^1\times {\mathrm{170371}}^1$

素因数の和:170491

約数の個数: 24

約数和(自身を含む): 3625516160

約数和(自身を除く): 1633538428

約数列:

[1, 2, 4, 37, 74, 79, 148, 158, 316, 2923, 5846, 11692, 170371, 340742, 681484, 6303727, 12607454, 13459309, 25214908, 26918618, 53837236, 497994433, 995988866, 1991977732]

約数ペア:

[(1, 1991977732), (2, 995988866), (4, 497994433), (37, 53837236), (74, 26918618), (79, 25214908), (148, 13459309), (158, 12607454), (316, 6303727), (2923, 681484), (5846, 340742), (11692, 170371)]