38219542

素因数分解:

$2^1\times {\mathrm{109}}^1\times {\mathrm{199}}^1\times {\mathrm{881}}^1$

素因数の和:1191

約数の個数: 16

約数和(自身を含む): 58212000

約数和(自身を除く): 19992458

約数列:

[1, 2, 109, 199, 218, 398, 881, 1762, 21691, 43382, 96029, 175319, 192058, 350638, 19109771, 38219542]

約数ペア:

[(1, 38219542), (2, 19109771), (109, 350638), (199, 192058), (218, 175319), (398, 96029), (881, 43382), (1762, 21691)]