2814356

素因数分解:

$2^2\times {\mathrm{19}}^2\times {\mathrm{1949}}^1$

素因数の和:1991

約数の個数: 18

約数和(自身を含む): 5200650

約数和(自身を除く): 2386294

約数列:

[1, 2, 4, 19, 38, 76, 361, 722, 1444, 1949, 3898, 7796, 37031, 74062, 148124, 703589, 1407178, 2814356]

約数ペア:

[(1, 2814356), (2, 1407178), (4, 703589), (19, 148124), (38, 74062), (76, 37031), (361, 7796), (722, 3898), (1444, 1949)]