31803922

素因数分解:

$2^1\times {\mathrm{53}}^1\times {\mathrm{151}}^1\times {\mathrm{1987}}^1$

素因数の和:2193

約数の個数: 16

約数和(自身を含む): 48952512

約数和(自身を除く): 17148590

約数列:

[1, 2, 53, 106, 151, 302, 1987, 3974, 8003, 16006, 105311, 210622, 300037, 600074, 15901961, 31803922]

約数ペア:

[(1, 31803922), (2, 15901961), (53, 600074), (106, 300037), (151, 210622), (302, 105311), (1987, 16006), (3974, 8003)]