18882884

素因数分解:

$2^2\times {\mathrm{19}}^1\times {\mathrm{367}}^1\times {\mathrm{677}}^1$

素因数の和:1067

約数の個数: 24

約数和(自身を含む): 34930560

約数和(自身を除く): 16047676

約数列:

[1, 2, 4, 19, 38, 76, 367, 677, 734, 1354, 1468, 2708, 6973, 12863, 13946, 25726, 27892, 51452, 248459, 496918, 993836, 4720721, 9441442, 18882884]

約数ペア:

[(1, 18882884), (2, 9441442), (4, 4720721), (19, 993836), (38, 496918), (76, 248459), (367, 51452), (677, 27892), (734, 25726), (1354, 13946), (1468, 12863), (2708, 6973)]