18238203646

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{29}}^1\times {\mathrm{97}}^1\times {\mathrm{249367}}^1$

素因数の和:249508

約数の個数: 32

約数和(自身を含む): 30791960640

約数和(自身を除く): 12553756994

約数列:

[1, 2, 13, 26, 29, 58, 97, 194, 377, 754, 1261, 2522, 2813, 5626, 36569, 73138, 249367, 498734, 3241771, 6483542, 7231643, 14463286, 24188599, 48377198, 94011359, 188022718, 314451787, 628903574, 701469371, 1402938742, 9119101823, 18238203646]

約数ペア:

[(1, 18238203646), (2, 9119101823), (13, 1402938742), (26, 701469371), (29, 628903574), (58, 314451787), (97, 188022718), (194, 94011359), (377, 48377198), (754, 24188599), (1261, 14463286), (2522, 7231643), (2813, 6483542), (5626, 3241771), (36569, 498734), (73138, 249367)]