19281794

素因数分解:

$2^1\times 7^2\times {\mathrm{151}}^1\times {\mathrm{1303}}^1$

素因数の和:1470

約数の個数: 24

約数和(自身を含む): 33893568

約数和(自身を除く): 14611774

約数列:

[1, 2, 7, 14, 49, 98, 151, 302, 1057, 1303, 2114, 2606, 7399, 9121, 14798, 18242, 63847, 127694, 196753, 393506, 1377271, 2754542, 9640897, 19281794]

約数ペア:

[(1, 19281794), (2, 9640897), (7, 2754542), (14, 1377271), (49, 393506), (98, 196753), (151, 127694), (302, 63847), (1057, 18242), (1303, 14798), (2114, 9121), (2606, 7399)]