2019223564

素因数分解:

$2^2\times {\mathrm{31}}^1\times {\mathrm{149}}^1\times {\mathrm{293}}^1\times {\mathrm{373}}^1$

素因数の和:850

約数の個数: 48

約数和(自身を含む): 3694521600

約数和(自身を除く): 1675298036

約数列:

[1, 2, 4, 31, 62, 124, 149, 293, 298, 373, 586, 596, 746, 1172, 1492, 4619, 9083, 9238, 11563, 18166, 18476, 23126, 36332, 43657, 46252, 55577, 87314, 109289, 111154, 174628, 218578, 222308, 437156, 1353367, 1722887, 2706734, 3387959, 3445774, 5413468, 6775918, 6891548, 13551836, 16284061, 32568122, 65136244, 504805891, 1009611782, 2019223564]

約数ペア:

[(1, 2019223564), (2, 1009611782), (4, 504805891), (31, 65136244), (62, 32568122), (124, 16284061), (149, 13551836), (293, 6891548), (298, 6775918), (373, 5413468), (586, 3445774), (596, 3387959), (746, 2706734), (1172, 1722887), (1492, 1353367), (4619, 437156), (9083, 222308), (9238, 218578), (11563, 174628), (18166, 111154), (18476, 109289), (23126, 87314), (36332, 55577), (43657, 46252)]