18219819074

素因数分解:

$2^1\times {\mathrm{19}}^1\times {\mathrm{10223}}^1\times {\mathrm{46901}}^1$

素因数の和:57145

約数の個数: 16

約数和(自身を含む): 28771562880

約数和(自身を除く): 10551743806

約数列:

[1, 2, 19, 38, 10223, 20446, 46901, 93802, 194237, 388474, 891119, 1782238, 479468923, 958937846, 9109909537, 18219819074]

約数ペア:

[(1, 18219819074), (2, 9109909537), (19, 958937846), (38, 479468923), (10223, 1782238), (20446, 891119), (46901, 388474), (93802, 194237)]