218975664

素因数分解:

$2^4\times 3^1\times {\mathrm{4561993}}^1$

素因数の和:4562004

約数の個数: 20

約数和(自身を含む): 565687256

約数和(自身を除く): 346711592

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 48, 4561993, 9123986, 13685979, 18247972, 27371958, 36495944, 54743916, 72991888, 109487832, 218975664]

約数ペア:

[(1, 218975664), (2, 109487832), (3, 72991888), (4, 54743916), (6, 36495944), (8, 27371958), (12, 18247972), (16, 13685979), (24, 9123986), (48, 4561993)]