1113309788

素因数分解:

$2^2\times {\mathrm{19}}^1\times {\mathrm{67}}^1\times {\mathrm{131}}^1\times {\mathrm{1669}}^1$

素因数の和:1890

約数の個数: 48

約数和(自身を含む): 2098588800

約数和(自身を除く): 985279012

約数列:

[1, 2, 4, 19, 38, 67, 76, 131, 134, 262, 268, 524, 1273, 1669, 2489, 2546, 3338, 4978, 5092, 6676, 8777, 9956, 17554, 31711, 35108, 63422, 111823, 126844, 166763, 218639, 223646, 333526, 437278, 447292, 667052, 874556, 2124637, 4154141, 4249274, 8308282, 8498548, 14648813, 16616564, 29297626, 58595252, 278327447, 556654894, 1113309788]

約数ペア:

[(1, 1113309788), (2, 556654894), (4, 278327447), (19, 58595252), (38, 29297626), (67, 16616564), (76, 14648813), (131, 8498548), (134, 8308282), (262, 4249274), (268, 4154141), (524, 2124637), (1273, 874556), (1669, 667052), (2489, 447292), (2546, 437278), (3338, 333526), (4978, 223646), (5092, 218639), (6676, 166763), (8777, 126844), (9956, 111823), (17554, 63422), (31711, 35108)]