21139937262

素因数分解:

$2^1\times 3^2\times {\mathrm{241}}^1\times {\mathrm{4873199}}^1$

素因数の和:4873448

約数の個数: 24

約数和(自身を含む): 45993261600

約数和(自身を除く): 24853324338

約数列:

[1, 2, 3, 6, 9, 18, 241, 482, 723, 1446, 2169, 4338, 4873199, 9746398, 14619597, 29239194, 43858791, 87717582, 1174440959, 2348881918, 3523322877, 7046645754, 10569968631, 21139937262]

約数ペア:

[(1, 21139937262), (2, 10569968631), (3, 7046645754), (6, 3523322877), (9, 2348881918), (18, 1174440959), (241, 87717582), (482, 43858791), (723, 29239194), (1446, 14619597), (2169, 9746398), (4338, 4873199)]