389389610

素因数分解:

$2^1\times 5^1\times {\mathrm{19}}^1\times {\mathrm{2049419}}^1$

素因数の和:2049445

約数の個数: 16

約数和(自身を含む): 737791200

約数和(自身を除く): 348401590

約数列:

[1, 2, 5, 10, 19, 38, 95, 190, 2049419, 4098838, 10247095, 20494190, 38938961, 77877922, 194694805, 389389610]

約数ペア:

[(1, 389389610), (2, 194694805), (5, 77877922), (10, 38938961), (19, 20494190), (38, 10247095), (95, 4098838), (190, 2049419)]