2018243408

素因数分解:

$2^4\times {\mathrm{101}}^1\times {\mathrm{751}}^1\times {\mathrm{1663}}^1$

素因数の和:2523

約数の個数: 40

約数和(自身を含む): 3956699136

約数和(自身を除く): 1938455728

約数列:

[1, 2, 4, 8, 16, 101, 202, 404, 751, 808, 1502, 1616, 1663, 3004, 3326, 6008, 6652, 12016, 13304, 26608, 75851, 151702, 167963, 303404, 335926, 606808, 671852, 1213616, 1248913, 1343704, 2497826, 2687408, 4995652, 9991304, 19982608, 126140213, 252280426, 504560852, 1009121704, 2018243408]

約数ペア:

[(1, 2018243408), (2, 1009121704), (4, 504560852), (8, 252280426), (16, 126140213), (101, 19982608), (202, 9991304), (404, 4995652), (751, 2687408), (808, 2497826), (1502, 1343704), (1616, 1248913), (1663, 1213616), (3004, 671852), (3326, 606808), (6008, 335926), (6652, 303404), (12016, 167963), (13304, 151702), (26608, 75851)]