18246276

素因数分解:

$2^2\times 3^3\times {\mathrm{43}}^1\times {\mathrm{3929}}^1$

素因数の和:3985

約数の個数: 48

約数和(自身を含む): 48417600

約数和(自身を除く): 30171324

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 27, 36, 43, 54, 86, 108, 129, 172, 258, 387, 516, 774, 1161, 1548, 2322, 3929, 4644, 7858, 11787, 15716, 23574, 35361, 47148, 70722, 106083, 141444, 168947, 212166, 337894, 424332, 506841, 675788, 1013682, 1520523, 2027364, 3041046, 4561569, 6082092, 9123138, 18246276]

約数ペア:

[(1, 18246276), (2, 9123138), (3, 6082092), (4, 4561569), (6, 3041046), (9, 2027364), (12, 1520523), (18, 1013682), (27, 675788), (36, 506841), (43, 424332), (54, 337894), (86, 212166), (108, 168947), (129, 141444), (172, 106083), (258, 70722), (387, 47148), (516, 35361), (774, 23574), (1161, 15716), (1548, 11787), (2322, 7858), (3929, 4644)]