38657838

素因数分解:

$2^1\times 3^1\times {\mathrm{131}}^1\times {\mathrm{137}}^1\times {\mathrm{359}}^1$

素因数の和:632

約数の個数: 32

約数和(自身を含む): 78693120

約数和(自身を除く): 40035282

約数列:

[1, 2, 3, 6, 131, 137, 262, 274, 359, 393, 411, 718, 786, 822, 1077, 2154, 17947, 35894, 47029, 49183, 53841, 94058, 98366, 107682, 141087, 147549, 282174, 295098, 6442973, 12885946, 19328919, 38657838]

約数ペア:

[(1, 38657838), (2, 19328919), (3, 12885946), (6, 6442973), (131, 295098), (137, 282174), (262, 147549), (274, 141087), (359, 107682), (393, 98366), (411, 94058), (718, 53841), (786, 49183), (822, 47029), (1077, 35894), (2154, 17947)]