16918382

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{419}}^1\times {\mathrm{1553}}^1$

素因数の和:1987

約数の個数: 16

約数和(自身を含む): 27412560

約数和(自身を除く): 10494178

約数列:

[1, 2, 13, 26, 419, 838, 1553, 3106, 5447, 10894, 20189, 40378, 650707, 1301414, 8459191, 16918382]

約数ペア:

[(1, 16918382), (2, 8459191), (13, 1301414), (26, 650707), (419, 40378), (838, 20189), (1553, 10894), (3106, 5447)]