1938774632

素因数分解:

$2^3\times {\mathrm{691}}^1\times {\mathrm{350719}}^1$

素因数の和:351416

約数の個数: 16

約数和(自身を含む): 3640473600

約数和(自身を除く): 1701698968

約数列:

[1, 2, 4, 8, 691, 1382, 2764, 5528, 350719, 701438, 1402876, 2805752, 242346829, 484693658, 969387316, 1938774632]

約数ペア:

[(1, 1938774632), (2, 969387316), (4, 484693658), (8, 242346829), (691, 2805752), (1382, 1402876), (2764, 701438), (5528, 350719)]