19110008

素因数分解:

$2^3\times {\mathrm{67}}^1\times {\mathrm{101}}^1\times {\mathrm{353}}^1$

素因数の和:527

約数の個数: 32

約数和(自身を含む): 36830160

約数和(自身を除く): 17720152

約数列:

[1, 2, 4, 8, 67, 101, 134, 202, 268, 353, 404, 536, 706, 808, 1412, 2824, 6767, 13534, 23651, 27068, 35653, 47302, 54136, 71306, 94604, 142612, 189208, 285224, 2388751, 4777502, 9555004, 19110008]

約数ペア:

[(1, 19110008), (2, 9555004), (4, 4777502), (8, 2388751), (67, 285224), (101, 189208), (134, 142612), (202, 94604), (268, 71306), (353, 54136), (404, 47302), (536, 35653), (706, 27068), (808, 23651), (1412, 13534), (2824, 6767)]