18025690

素因数分解:

$2^1\times 5^1\times {\mathrm{269}}^1\times {\mathrm{6701}}^1$

素因数の和:6977

約数の個数: 16

約数和(自身を含む): 32571720

約数和(自身を除く): 14546030

約数列:

[1, 2, 5, 10, 269, 538, 1345, 2690, 6701, 13402, 33505, 67010, 1802569, 3605138, 9012845, 18025690]

約数ペア:

[(1, 18025690), (2, 9012845), (5, 3605138), (10, 1802569), (269, 67010), (538, 33505), (1345, 13402), (2690, 6701)]