211699330

素因数分解:

$2^1\times 5^1\times {\mathrm{19}}^1\times {\mathrm{1114207}}^1$

素因数の和:1114233

約数の個数: 16

約数和(自身を含む): 401114880

約数和(自身を除く): 189415550

約数列:

[1, 2, 5, 10, 19, 38, 95, 190, 1114207, 2228414, 5571035, 11142070, 21169933, 42339866, 105849665, 211699330]

約数ペア:

[(1, 211699330), (2, 105849665), (5, 42339866), (10, 21169933), (19, 11142070), (38, 5571035), (95, 2228414), (190, 1114207)]