19807248

素因数分解:

$2^4\times 3^1\times {\mathrm{412651}}^1$

素因数の和:412662

約数の個数: 20

約数和(自身を含む): 51168848

約数和(自身を除く): 31361600

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 48, 412651, 825302, 1237953, 1650604, 2475906, 3301208, 4951812, 6602416, 9903624, 19807248]

約数ペア:

[(1, 19807248), (2, 9903624), (3, 6602416), (4, 4951812), (6, 3301208), (8, 2475906), (12, 1650604), (16, 1237953), (24, 825302), (48, 412651)]