1138842

素因数分解:

$2^1\times 3^2\times {\mathrm{151}}^1\times {\mathrm{419}}^1$

素因数の和:578

約数の個数: 24

約数和(自身を含む): 2489760

約数和(自身を除く): 1350918

約数列:

[1, 2, 3, 6, 9, 18, 151, 302, 419, 453, 838, 906, 1257, 1359, 2514, 2718, 3771, 7542, 63269, 126538, 189807, 379614, 569421, 1138842]

約数ペア:

[(1, 1138842), (2, 569421), (3, 379614), (6, 189807), (9, 126538), (18, 63269), (151, 7542), (302, 3771), (419, 2718), (453, 2514), (838, 1359), (906, 1257)]