18385002

素因数分解:

$2^1\times 3^3\times {\mathrm{307}}^1\times {\mathrm{1109}}^1$

素因数の和:1427

約数の個数: 32

約数和(自身を含む): 41025600

約数和(自身を除く): 22640598

約数列:

[1, 2, 3, 6, 9, 18, 27, 54, 307, 614, 921, 1109, 1842, 2218, 2763, 3327, 5526, 6654, 8289, 9981, 16578, 19962, 29943, 59886, 340463, 680926, 1021389, 2042778, 3064167, 6128334, 9192501, 18385002]

約数ペア:

[(1, 18385002), (2, 9192501), (3, 6128334), (6, 3064167), (9, 2042778), (18, 1021389), (27, 680926), (54, 340463), (307, 59886), (614, 29943), (921, 19962), (1109, 16578), (1842, 9981), (2218, 8289), (2763, 6654), (3327, 5526)]