18156522

素因数分解:

$2^1\times 3^1\times {\mathrm{23}}^1\times {\mathrm{41}}^1\times {\mathrm{3209}}^1$

素因数の和:3278

約数の個数: 32

約数和(自身を含む): 38828160

約数和(自身を除く): 20671638

約数列:

[1, 2, 3, 6, 23, 41, 46, 69, 82, 123, 138, 246, 943, 1886, 2829, 3209, 5658, 6418, 9627, 19254, 73807, 131569, 147614, 221421, 263138, 394707, 442842, 789414, 3026087, 6052174, 9078261, 18156522]

約数ペア:

[(1, 18156522), (2, 9078261), (3, 6052174), (6, 3026087), (23, 789414), (41, 442842), (46, 394707), (69, 263138), (82, 221421), (123, 147614), (138, 131569), (246, 73807), (943, 19254), (1886, 9627), (2829, 6418), (3209, 5658)]