18363888

素因数分解:

$2^4\times 3^3\times {\mathrm{42509}}^1$

素因数の和:42526

約数の個数: 40

約数和(自身を含む): 52712400

約数和(自身を除く): 34348512

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 27, 36, 48, 54, 72, 108, 144, 216, 432, 42509, 85018, 127527, 170036, 255054, 340072, 382581, 510108, 680144, 765162, 1020216, 1147743, 1530324, 2040432, 2295486, 3060648, 4590972, 6121296, 9181944, 18363888]

約数ペア:

[(1, 18363888), (2, 9181944), (3, 6121296), (4, 4590972), (6, 3060648), (8, 2295486), (9, 2040432), (12, 1530324), (16, 1147743), (18, 1020216), (24, 765162), (27, 680144), (36, 510108), (48, 382581), (54, 340072), (72, 255054), (108, 170036), (144, 127527), (216, 85018), (432, 42509)]