18723888

素因数分解:

$2^4\times 3^2\times {\mathrm{130027}}^1$

素因数の和:130041

約数の個数: 30

約数和(自身を含む): 52401284

約数和(自身を除く): 33677396

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 36, 48, 72, 144, 130027, 260054, 390081, 520108, 780162, 1040216, 1170243, 1560324, 2080432, 2340486, 3120648, 4680972, 6241296, 9361944, 18723888]

約数ペア:

[(1, 18723888), (2, 9361944), (3, 6241296), (4, 4680972), (6, 3120648), (8, 2340486), (9, 2080432), (12, 1560324), (16, 1170243), (18, 1040216), (24, 780162), (36, 520108), (48, 390081), (72, 260054), (144, 130027)]