18476752

素因数分解:

$2^4\times 7^1\times {\mathrm{199}}^1\times {\mathrm{829}}^1$

素因数の和:1043

約数の個数: 40

約数和(自身を含む): 41168000

約数和(自身を除く): 22691248

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 56, 112, 199, 398, 796, 829, 1393, 1592, 1658, 2786, 3184, 3316, 5572, 5803, 6632, 11144, 11606, 13264, 22288, 23212, 46424, 92848, 164971, 329942, 659884, 1154797, 1319768, 2309594, 2639536, 4619188, 9238376, 18476752]

約数ペア:

[(1, 18476752), (2, 9238376), (4, 4619188), (7, 2639536), (8, 2309594), (14, 1319768), (16, 1154797), (28, 659884), (56, 329942), (112, 164971), (199, 92848), (398, 46424), (796, 23212), (829, 22288), (1393, 13264), (1592, 11606), (1658, 11144), (2786, 6632), (3184, 5803), (3316, 5572)]