2005018518

素因数分解:

$2^1\times 3^1\times {\mathrm{97}}^1\times {\mathrm{277}}^1\times {\mathrm{12437}}^1$

素因数の和:12816

約数の個数: 32

約数和(自身を含む): 4066330464

約数和(自身を除く): 2061311946

約数列:

[1, 2, 3, 6, 97, 194, 277, 291, 554, 582, 831, 1662, 12437, 24874, 26869, 37311, 53738, 74622, 80607, 161214, 1206389, 2412778, 3445049, 3619167, 6890098, 7238334, 10335147, 20670294, 334169753, 668339506, 1002509259, 2005018518]

約数ペア:

[(1, 2005018518), (2, 1002509259), (3, 668339506), (6, 334169753), (97, 20670294), (194, 10335147), (277, 7238334), (291, 6890098), (554, 3619167), (582, 3445049), (831, 2412778), (1662, 1206389), (12437, 161214), (24874, 80607), (26869, 74622), (37311, 53738)]