18275988

素因数分解:

$2^2\times 3^1\times {\mathrm{31}}^1\times {\mathrm{73}}^1\times {\mathrm{673}}^1$

素因数の和:784

約数の個数: 48

約数和(自身を含む): 44688896

約数和(自身を除く): 26412908

約数列:

[1, 2, 3, 4, 6, 12, 31, 62, 73, 93, 124, 146, 186, 219, 292, 372, 438, 673, 876, 1346, 2019, 2263, 2692, 4038, 4526, 6789, 8076, 9052, 13578, 20863, 27156, 41726, 49129, 62589, 83452, 98258, 125178, 147387, 196516, 250356, 294774, 589548, 1522999, 3045998, 4568997, 6091996, 9137994, 18275988]

約数ペア:

[(1, 18275988), (2, 9137994), (3, 6091996), (4, 4568997), (6, 3045998), (12, 1522999), (31, 589548), (62, 294774), (73, 250356), (93, 196516), (124, 147387), (146, 125178), (186, 98258), (219, 83452), (292, 62589), (372, 49129), (438, 41726), (673, 27156), (876, 20863), (1346, 13578), (2019, 9052), (2263, 8076), (2692, 6789), (4038, 4526)]