11980336

素因数分解:

$2^4\times {\mathrm{19}}^1\times {\mathrm{39409}}^1$

素因数の和:39436

約数の個数: 20

約数和(自身を含む): 24434200

約数和(自身を除く): 12453864

約数列:

[1, 2, 4, 8, 16, 19, 38, 76, 152, 304, 39409, 78818, 157636, 315272, 630544, 748771, 1497542, 2995084, 5990168, 11980336]

約数ペア:

[(1, 11980336), (2, 5990168), (4, 2995084), (8, 1497542), (16, 748771), (19, 630544), (38, 315272), (76, 157636), (152, 78818), (304, 39409)]