18205092

素因数分解:

$2^2\times 3^2\times {\mathrm{157}}^1\times {\mathrm{3221}}^1$

素因数の和:3388

約数の個数: 36

約数和(自身を含む): 46325916

約数和(自身を除く): 28120824

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 36, 157, 314, 471, 628, 942, 1413, 1884, 2826, 3221, 5652, 6442, 9663, 12884, 19326, 28989, 38652, 57978, 115956, 505697, 1011394, 1517091, 2022788, 3034182, 4551273, 6068364, 9102546, 18205092]

約数ペア:

[(1, 18205092), (2, 9102546), (3, 6068364), (4, 4551273), (6, 3034182), (9, 2022788), (12, 1517091), (18, 1011394), (36, 505697), (157, 115956), (314, 57978), (471, 38652), (628, 28989), (942, 19326), (1413, 12884), (1884, 9663), (2826, 6442), (3221, 5652)]