18246830

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{463}}^1\times {\mathrm{563}}^1$

素因数の和:1040

約数の個数: 32

約数和(自身を含む): 37684224

約数和(自身を除く): 19437394

約数列:

[1, 2, 5, 7, 10, 14, 35, 70, 463, 563, 926, 1126, 2315, 2815, 3241, 3941, 4630, 5630, 6482, 7882, 16205, 19705, 32410, 39410, 260669, 521338, 1303345, 1824683, 2606690, 3649366, 9123415, 18246830]

約数ペア:

[(1, 18246830), (2, 9123415), (5, 3649366), (7, 2606690), (10, 1824683), (14, 1303345), (35, 521338), (70, 260669), (463, 39410), (563, 32410), (926, 19705), (1126, 16205), (2315, 7882), (2815, 6482), (3241, 5630), (3941, 4630)]