18140512

素因数分解:

$2^5\times {\mathrm{13}}^1\times {\mathrm{43607}}^1$

素因数の和:43630

約数の個数: 24

約数和(自身を含む): 38462256

約数和(自身を除く): 20321744

約数列:

[1, 2, 4, 8, 13, 16, 26, 32, 52, 104, 208, 416, 43607, 87214, 174428, 348856, 566891, 697712, 1133782, 1395424, 2267564, 4535128, 9070256, 18140512]

約数ペア:

[(1, 18140512), (2, 9070256), (4, 4535128), (8, 2267564), (13, 1395424), (16, 1133782), (26, 697712), (32, 566891), (52, 348856), (104, 174428), (208, 87214), (416, 43607)]