1873161776

素因数分解:

$2^4\times {\mathrm{139}}^1\times {\mathrm{842249}}^1$

素因数の和:842396

約数の個数: 20

約数和(自身を含む): 3655365000

約数和(自身を除く): 1782203224

約数列:

[1, 2, 4, 8, 16, 139, 278, 556, 1112, 2224, 842249, 1684498, 3368996, 6737992, 13475984, 117072611, 234145222, 468290444, 936580888, 1873161776]

約数ペア:

[(1, 1873161776), (2, 936580888), (4, 468290444), (8, 234145222), (16, 117072611), (139, 13475984), (278, 6737992), (556, 3368996), (1112, 1684498), (2224, 842249)]