51821930

素因数分解:

$2^1\times 5^1\times {\mathrm{19}}^1\times {\mathrm{311}}^1\times {\mathrm{877}}^1$

素因数の和:1214

約数の個数: 32

約数和(自身を含む): 98616960

約数和(自身を除く): 46795030

約数列:

[1, 2, 5, 10, 19, 38, 95, 190, 311, 622, 877, 1555, 1754, 3110, 4385, 5909, 8770, 11818, 16663, 29545, 33326, 59090, 83315, 166630, 272747, 545494, 1363735, 2727470, 5182193, 10364386, 25910965, 51821930]

約数ペア:

[(1, 51821930), (2, 25910965), (5, 10364386), (10, 5182193), (19, 2727470), (38, 1363735), (95, 545494), (190, 272747), (311, 166630), (622, 83315), (877, 59090), (1555, 33326), (1754, 29545), (3110, 16663), (4385, 11818), (5909, 8770)]