1989828

素因数分解:

$2^2\times 3^2\times {\mathrm{31}}^1\times {\mathrm{1783}}^1$

素因数の和:1824

約数の個数: 36

約数和(自身を含む): 5195008

約数和(自身を除く): 3205180

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 31, 36, 62, 93, 124, 186, 279, 372, 558, 1116, 1783, 3566, 5349, 7132, 10698, 16047, 21396, 32094, 55273, 64188, 110546, 165819, 221092, 331638, 497457, 663276, 994914, 1989828]

約数ペア:

[(1, 1989828), (2, 994914), (3, 663276), (4, 497457), (6, 331638), (9, 221092), (12, 165819), (18, 110546), (31, 64188), (36, 55273), (62, 32094), (93, 21396), (124, 16047), (186, 10698), (279, 7132), (372, 5349), (558, 3566), (1116, 1783)]