17768742

素因数分解:

$2^1\times 3^1\times {\mathrm{23}}^1\times {\mathrm{331}}^1\times {\mathrm{389}}^1$

素因数の和:748

約数の個数: 32

約数和(自身を含む): 37290240

約数和(自身を除く): 19521498

約数列:

[1, 2, 3, 6, 23, 46, 69, 138, 331, 389, 662, 778, 993, 1167, 1986, 2334, 7613, 8947, 15226, 17894, 22839, 26841, 45678, 53682, 128759, 257518, 386277, 772554, 2961457, 5922914, 8884371, 17768742]

約数ペア:

[(1, 17768742), (2, 8884371), (3, 5922914), (6, 2961457), (23, 772554), (46, 386277), (69, 257518), (138, 128759), (331, 53682), (389, 45678), (662, 26841), (778, 22839), (993, 17894), (1167, 15226), (1986, 8947), (2334, 7613)]