18386712

素因数分解:

$2^3\times 3^2\times {\mathrm{255371}}^1$

素因数の和:255383

約数の個数: 24

約数和(自身を含む): 49797540

約数和(自身を除く): 31410828

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 24, 36, 72, 255371, 510742, 766113, 1021484, 1532226, 2042968, 2298339, 3064452, 4596678, 6128904, 9193356, 18386712]

約数ペア:

[(1, 18386712), (2, 9193356), (3, 6128904), (4, 4596678), (6, 3064452), (8, 2298339), (9, 2042968), (12, 1532226), (18, 1021484), (24, 766113), (36, 510742), (72, 255371)]