19437194

素因数分解:

$2^1\times 7^1\times {\mathrm{1051}}^1\times {\mathrm{1321}}^1$

素因数の和:2381

約数の個数: 16

約数和(自身を含む): 33377856

約数和(自身を除く): 13940662

約数列:

[1, 2, 7, 14, 1051, 1321, 2102, 2642, 7357, 9247, 14714, 18494, 1388371, 2776742, 9718597, 19437194]

約数ペア:

[(1, 19437194), (2, 9718597), (7, 2776742), (14, 1388371), (1051, 18494), (1321, 14714), (2102, 9247), (2642, 7357)]