18628922

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{349}}^1\times {\mathrm{2053}}^1$

素因数の和:2417

約数の個数: 16

約数和(自身を含む): 30193800

約数和(自身を除く): 11564878

約数列:

[1, 2, 13, 26, 349, 698, 2053, 4106, 4537, 9074, 26689, 53378, 716497, 1432994, 9314461, 18628922]

約数ペア:

[(1, 18628922), (2, 9314461), (13, 1432994), (26, 716497), (349, 53378), (698, 26689), (2053, 9074), (4106, 4537)]