19403352

素因数分解:

$2^3\times 3^2\times {\mathrm{23}}^1\times {\mathrm{11717}}^1$

素因数の和:11752

約数の個数: 48

約数和(自身を含む): 54840240

約数和(自身を除く): 35436888

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 23, 24, 36, 46, 69, 72, 92, 138, 184, 207, 276, 414, 552, 828, 1656, 11717, 23434, 35151, 46868, 70302, 93736, 105453, 140604, 210906, 269491, 281208, 421812, 538982, 808473, 843624, 1077964, 1616946, 2155928, 2425419, 3233892, 4850838, 6467784, 9701676, 19403352]

約数ペア:

[(1, 19403352), (2, 9701676), (3, 6467784), (4, 4850838), (6, 3233892), (8, 2425419), (9, 2155928), (12, 1616946), (18, 1077964), (23, 843624), (24, 808473), (36, 538982), (46, 421812), (69, 281208), (72, 269491), (92, 210906), (138, 140604), (184, 105453), (207, 93736), (276, 70302), (414, 46868), (552, 35151), (828, 23434), (1656, 11717)]