18797102

素因数分解:

$2^1\times {\mathrm{79}}^1\times {\mathrm{271}}^1\times {\mathrm{439}}^1$

素因数の和:791

約数の個数: 16

約数和(自身を含む): 28723200

約数和(自身を除く): 9926098

約数列:

[1, 2, 79, 158, 271, 439, 542, 878, 21409, 34681, 42818, 69362, 118969, 237938, 9398551, 18797102]

約数ペア:

[(1, 18797102), (2, 9398551), (79, 237938), (158, 118969), (271, 69362), (439, 42818), (542, 34681), (878, 21409)]