18790058

素因数分解:

$2^1\times 7^1\times {\mathrm{401}}^1\times {\mathrm{3347}}^1$

素因数の和:3757

約数の個数: 16

約数和(自身を含む): 32301504

約数和(自身を除く): 13511446

約数列:

[1, 2, 7, 14, 401, 802, 2807, 3347, 5614, 6694, 23429, 46858, 1342147, 2684294, 9395029, 18790058]

約数ペア:

[(1, 18790058), (2, 9395029), (7, 2684294), (14, 1342147), (401, 46858), (802, 23429), (2807, 6694), (3347, 5614)]