9900188336

素因数分解:

$2^4\times {\mathrm{19}}^1\times {\mathrm{32566409}}^1$

素因数の和:32566436

約数の個数: 20

約数和(自身を含む): 20191174200

約数和(自身を除く): 10290985864

約数列:

[1, 2, 4, 8, 16, 19, 38, 76, 152, 304, 32566409, 65132818, 130265636, 260531272, 521062544, 618761771, 1237523542, 2475047084, 4950094168, 9900188336]

約数ペア:

[(1, 9900188336), (2, 4950094168), (4, 2475047084), (8, 1237523542), (16, 618761771), (19, 521062544), (38, 260531272), (76, 130265636), (152, 65132818), (304, 32566409)]