18745128

素因数分解:

$2^3\times 3^3\times {\mathrm{86783}}^1$

素因数の和:86798

約数の個数: 32

約数和(自身を含む): 52070400

約数和(自身を除く): 33325272

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 24, 27, 36, 54, 72, 108, 216, 86783, 173566, 260349, 347132, 520698, 694264, 781047, 1041396, 1562094, 2082792, 2343141, 3124188, 4686282, 6248376, 9372564, 18745128]

約数ペア:

[(1, 18745128), (2, 9372564), (3, 6248376), (4, 4686282), (6, 3124188), (8, 2343141), (9, 2082792), (12, 1562094), (18, 1041396), (24, 781047), (27, 694264), (36, 520698), (54, 347132), (72, 260349), (108, 173566), (216, 86783)]