18556344

素因数分解:

$2^3\times 3^3\times {\mathrm{85909}}^1$

素因数の和:85924

約数の個数: 32

約数和(自身を含む): 51546000

約数和(自身を除く): 32989656

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 24, 27, 36, 54, 72, 108, 216, 85909, 171818, 257727, 343636, 515454, 687272, 773181, 1030908, 1546362, 2061816, 2319543, 3092724, 4639086, 6185448, 9278172, 18556344]

約数ペア:

[(1, 18556344), (2, 9278172), (3, 6185448), (4, 4639086), (6, 3092724), (8, 2319543), (9, 2061816), (12, 1546362), (18, 1030908), (24, 773181), (27, 687272), (36, 515454), (54, 343636), (72, 257727), (108, 171818), (216, 85909)]