1638972

素因数分解:

$2^2\times 3^2\times {\mathrm{53}}^1\times {\mathrm{859}}^1$

素因数の和:922

約数の個数: 36

約数和(自身を含む): 4226040

約数和(自身を除く): 2587068

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 36, 53, 106, 159, 212, 318, 477, 636, 859, 954, 1718, 1908, 2577, 3436, 5154, 7731, 10308, 15462, 30924, 45527, 91054, 136581, 182108, 273162, 409743, 546324, 819486, 1638972]

約数ペア:

[(1, 1638972), (2, 819486), (3, 546324), (4, 409743), (6, 273162), (9, 182108), (12, 136581), (18, 91054), (36, 45527), (53, 30924), (106, 15462), (159, 10308), (212, 7731), (318, 5154), (477, 3436), (636, 2577), (859, 1908), (954, 1718)]