19149116

素因数分解:

$2^2\times 7^1\times {\mathrm{47}}^1\times {\mathrm{14551}}^1$

素因数の和:14609

約数の個数: 24

約数和(自身を含む): 39115776

約数和(自身を除く): 19966660

約数列:

[1, 2, 4, 7, 14, 28, 47, 94, 188, 329, 658, 1316, 14551, 29102, 58204, 101857, 203714, 407428, 683897, 1367794, 2735588, 4787279, 9574558, 19149116]

約数ペア:

[(1, 19149116), (2, 9574558), (4, 4787279), (7, 2735588), (14, 1367794), (28, 683897), (47, 407428), (94, 203714), (188, 101857), (329, 58204), (658, 29102), (1316, 14551)]