38121908

素因数分解:

$2^2\times {\mathrm{11}}^1\times {\mathrm{43}}^1\times {\mathrm{20149}}^1$

素因数の和:20207

約数の個数: 24

約数和(自身を含む): 74474400

約数和(自身を除く): 36352492

約数列:

[1, 2, 4, 11, 22, 43, 44, 86, 172, 473, 946, 1892, 20149, 40298, 80596, 221639, 443278, 866407, 886556, 1732814, 3465628, 9530477, 19060954, 38121908]

約数ペア:

[(1, 38121908), (2, 19060954), (4, 9530477), (11, 3465628), (22, 1732814), (43, 886556), (44, 866407), (86, 443278), (172, 221639), (473, 80596), (946, 40298), (1892, 20149)]