2019045886

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{71}}^1\times {\mathrm{99431}}^1$

素因数の和:99528

約数の個数: 32

約数和(自身を含む): 3608188416

約数和(自身を除く): 1589142530

約数列:

[1, 2, 11, 13, 22, 26, 71, 142, 143, 286, 781, 923, 1562, 1846, 10153, 20306, 99431, 198862, 1093741, 1292603, 2187482, 2585206, 7059601, 14119202, 14218633, 28437266, 77655611, 91774813, 155311222, 183549626, 1009522943, 2019045886]

約数ペア:

[(1, 2019045886), (2, 1009522943), (11, 183549626), (13, 155311222), (22, 91774813), (26, 77655611), (71, 28437266), (142, 14218633), (143, 14119202), (286, 7059601), (781, 2585206), (923, 2187482), (1562, 1292603), (1846, 1093741), (10153, 198862), (20306, 99431)]