16803490

素因数分解:

$2^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{173}}^1\times {\mathrm{883}}^1$

素因数の和:1074

約数の個数: 32

約数和(自身を含む): 33224256

約数和(自身を除く): 16420766

約数列:

[1, 2, 5, 10, 11, 22, 55, 110, 173, 346, 865, 883, 1730, 1766, 1903, 3806, 4415, 8830, 9515, 9713, 19030, 19426, 48565, 97130, 152759, 305518, 763795, 1527590, 1680349, 3360698, 8401745, 16803490]

約数ペア:

[(1, 16803490), (2, 8401745), (5, 3360698), (10, 1680349), (11, 1527590), (22, 763795), (55, 305518), (110, 152759), (173, 97130), (346, 48565), (865, 19426), (883, 19030), (1730, 9713), (1766, 9515), (1903, 8830), (3806, 4415)]