1899044

素因数分解:

$2^2\times 7^2\times {\mathrm{9689}}^1$

素因数の和:9707

約数の個数: 18

約数和(自身を含む): 3866310

約数和(自身を除く): 1967266

約数列:

[1, 2, 4, 7, 14, 28, 49, 98, 196, 9689, 19378, 38756, 67823, 135646, 271292, 474761, 949522, 1899044]

約数ペア:

[(1, 1899044), (2, 949522), (4, 474761), (7, 271292), (14, 135646), (28, 67823), (49, 38756), (98, 19378), (196, 9689)]