12803186

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{31}}^1\times {\mathrm{18773}}^1$

素因数の和:18817

約数の個数: 16

約数和(自身を含む): 21627648

約数和(自身を除く): 8824462

約数列:

[1, 2, 11, 22, 31, 62, 341, 682, 18773, 37546, 206503, 413006, 581963, 1163926, 6401593, 12803186]

約数ペア:

[(1, 12803186), (2, 6401593), (11, 1163926), (22, 581963), (31, 413006), (62, 206503), (341, 37546), (682, 18773)]