19807776

素因数分解:

$2^5\times 3^2\times {\mathrm{68777}}^1$

素因数の和:68793

約数の個数: 36

約数和(自身を含む): 56329182

約数和(自身を除く): 36521406

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 32, 36, 48, 72, 96, 144, 288, 68777, 137554, 206331, 275108, 412662, 550216, 618993, 825324, 1100432, 1237986, 1650648, 2200864, 2475972, 3301296, 4951944, 6602592, 9903888, 19807776]

約数ペア:

[(1, 19807776), (2, 9903888), (3, 6602592), (4, 4951944), (6, 3301296), (8, 2475972), (9, 2200864), (12, 1650648), (16, 1237986), (18, 1100432), (24, 825324), (32, 618993), (36, 550216), (48, 412662), (72, 275108), (96, 206331), (144, 137554), (288, 68777)]