17540982

素因数分解:

$2^1\times 3^3\times {\mathrm{157}}^1\times {\mathrm{2069}}^1$

素因数の和:2237

約数の個数: 32

約数和(自身を含む): 39247200

約数和(自身を除く): 21706218

約数列:

[1, 2, 3, 6, 9, 18, 27, 54, 157, 314, 471, 942, 1413, 2069, 2826, 4138, 4239, 6207, 8478, 12414, 18621, 37242, 55863, 111726, 324833, 649666, 974499, 1948998, 2923497, 5846994, 8770491, 17540982]

約数ペア:

[(1, 17540982), (2, 8770491), (3, 5846994), (6, 2923497), (9, 1948998), (18, 974499), (27, 649666), (54, 324833), (157, 111726), (314, 55863), (471, 37242), (942, 18621), (1413, 12414), (2069, 8478), (2826, 6207), (4138, 4239)]