18337854

素因数分解:

$2^1\times 3^1\times {\mathrm{23}}^1\times {\mathrm{83}}^1\times {\mathrm{1601}}^1$

素因数の和:1712

約数の個数: 32

約数和(自身を含む): 38755584

約数和(自身を除く): 20417730

約数列:

[1, 2, 3, 6, 23, 46, 69, 83, 138, 166, 249, 498, 1601, 1909, 3202, 3818, 4803, 5727, 9606, 11454, 36823, 73646, 110469, 132883, 220938, 265766, 398649, 797298, 3056309, 6112618, 9168927, 18337854]

約数ペア:

[(1, 18337854), (2, 9168927), (3, 6112618), (6, 3056309), (23, 797298), (46, 398649), (69, 265766), (83, 220938), (138, 132883), (166, 110469), (249, 73646), (498, 36823), (1601, 11454), (1909, 9606), (3202, 5727), (3818, 4803)]