18349272

素因数分解:

$2^3\times 3^2\times {\mathrm{31}}^1\times {\mathrm{8221}}^1$

素因数の和:8264

約数の個数: 48

約数和(自身を含む): 51305280

約数和(自身を除く): 32956008

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 24, 31, 36, 62, 72, 93, 124, 186, 248, 279, 372, 558, 744, 1116, 2232, 8221, 16442, 24663, 32884, 49326, 65768, 73989, 98652, 147978, 197304, 254851, 295956, 509702, 591912, 764553, 1019404, 1529106, 2038808, 2293659, 3058212, 4587318, 6116424, 9174636, 18349272]

約数ペア:

[(1, 18349272), (2, 9174636), (3, 6116424), (4, 4587318), (6, 3058212), (8, 2293659), (9, 2038808), (12, 1529106), (18, 1019404), (24, 764553), (31, 591912), (36, 509702), (62, 295956), (72, 254851), (93, 197304), (124, 147978), (186, 98652), (248, 73989), (279, 65768), (372, 49326), (558, 32884), (744, 24663), (1116, 16442), (2232, 8221)]