7917642

素因数分解:

$2^1\times 3^3\times {\mathrm{19}}^1\times {\mathrm{7717}}^1$

素因数の和:7747

約数の個数: 32

約数和(自身を含む): 18523200

約数和(自身を除く): 10605558

約数列:

[1, 2, 3, 6, 9, 18, 19, 27, 38, 54, 57, 114, 171, 342, 513, 1026, 7717, 15434, 23151, 46302, 69453, 138906, 146623, 208359, 293246, 416718, 439869, 879738, 1319607, 2639214, 3958821, 7917642]

約数ペア:

[(1, 7917642), (2, 3958821), (3, 2639214), (6, 1319607), (9, 879738), (18, 439869), (19, 416718), (27, 293246), (38, 208359), (54, 146623), (57, 138906), (114, 69453), (171, 46302), (342, 23151), (513, 15434), (1026, 7717)]