19277816786

素因数分解:

$2^1\times {\mathrm{73}}^1\times {\mathrm{197}}^1\times {\mathrm{359}}^1\times {\mathrm{1867}}^1$

素因数の和:2498

約数の個数: 32

約数和(自身を含む): 29559530880

約数和(自身を除く): 10281714094

約数列:

[1, 2, 73, 146, 197, 359, 394, 718, 1867, 3734, 14381, 26207, 28762, 52414, 70723, 136291, 141446, 272582, 367799, 670253, 735598, 1340506, 5162779, 10325558, 26849327, 48928469, 53698654, 97856938, 132039841, 264079682, 9638908393, 19277816786]

約数ペア:

[(1, 19277816786), (2, 9638908393), (73, 264079682), (146, 132039841), (197, 97856938), (359, 53698654), (394, 48928469), (718, 26849327), (1867, 10325558), (3734, 5162779), (14381, 1340506), (26207, 735598), (28762, 670253), (52414, 367799), (70723, 272582), (136291, 141446)]