19042206

素因数分解:

$2^1\times 3^1\times {\mathrm{23}}^1\times {\mathrm{43}}^1\times {\mathrm{3209}}^1$

素因数の和:3280

約数の個数: 32

約数和(自身を含む): 40677120

約数和(自身を除く): 21634914

約数列:

[1, 2, 3, 6, 23, 43, 46, 69, 86, 129, 138, 258, 989, 1978, 2967, 3209, 5934, 6418, 9627, 19254, 73807, 137987, 147614, 221421, 275974, 413961, 442842, 827922, 3173701, 6347402, 9521103, 19042206]

約数ペア:

[(1, 19042206), (2, 9521103), (3, 6347402), (6, 3173701), (23, 827922), (43, 442842), (46, 413961), (69, 275974), (86, 221421), (129, 147614), (138, 137987), (258, 73807), (989, 19254), (1978, 9627), (2967, 6418), (3209, 5934)]