18374811

素因数分解:

$3^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{67307}}^1$

素因数の和:67330

約数の個数: 16

約数和(自身を含む): 30153984

約数和(自身を除く): 11779173

約数列:

[1, 3, 7, 13, 21, 39, 91, 273, 67307, 201921, 471149, 874991, 1413447, 2624973, 6124937, 18374811]

約数ペア:

[(1, 18374811), (3, 6124937), (7, 2624973), (13, 1413447), (21, 874991), (39, 471149), (91, 201921), (273, 67307)]