18442959796

素因数分解:

$2^2\times {\mathrm{17}}^1\times {\mathrm{139}}^1\times {\mathrm{1951223}}^1$

素因数の和:1951383

約数の個数: 24

約数和(自身を含む): 34419591360

約数和(自身を除く): 15976631564

約数列:

[1, 2, 4, 17, 34, 68, 139, 278, 556, 2363, 4726, 9452, 1951223, 3902446, 7804892, 33170791, 66341582, 132683164, 271219997, 542439994, 1084879988, 4610739949, 9221479898, 18442959796]

約数ペア:

[(1, 18442959796), (2, 9221479898), (4, 4610739949), (17, 1084879988), (34, 542439994), (68, 271219997), (139, 132683164), (278, 66341582), (556, 33170791), (2363, 7804892), (4726, 3902446), (9452, 1951223)]