12385818

素因数分解:

$2^1\times 3^3\times {\mathrm{347}}^1\times {\mathrm{661}}^1$

素因数の和:1019

約数の個数: 32

約数和(自身を含む): 27645120

約数和(自身を除く): 15259302

約数列:

[1, 2, 3, 6, 9, 18, 27, 54, 347, 661, 694, 1041, 1322, 1983, 2082, 3123, 3966, 5949, 6246, 9369, 11898, 17847, 18738, 35694, 229367, 458734, 688101, 1376202, 2064303, 4128606, 6192909, 12385818]

約数ペア:

[(1, 12385818), (2, 6192909), (3, 4128606), (6, 2064303), (9, 1376202), (18, 688101), (27, 458734), (54, 229367), (347, 35694), (661, 18738), (694, 17847), (1041, 11898), (1322, 9369), (1983, 6246), (2082, 5949), (3123, 3966)]