2018022156

素因数分解:

$2^2\times 3^2\times {\mathrm{1381}}^1\times {\mathrm{40591}}^1$

素因数の和:41982

約数の個数: 36

約数和(自身を含む): 5104931104

約数和(自身を除く): 3086908948

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 36, 1381, 2762, 4143, 5524, 8286, 12429, 16572, 24858, 40591, 49716, 81182, 121773, 162364, 243546, 365319, 487092, 730638, 1461276, 56056171, 112112342, 168168513, 224224684, 336337026, 504505539, 672674052, 1009011078, 2018022156]

約数ペア:

[(1, 2018022156), (2, 1009011078), (3, 672674052), (4, 504505539), (6, 336337026), (9, 224224684), (12, 168168513), (18, 112112342), (36, 56056171), (1381, 1461276), (2762, 730638), (4143, 487092), (5524, 365319), (8286, 243546), (12429, 162364), (16572, 121773), (24858, 81182), (40591, 49716)]