19002416

素因数分解:

$2^4\times {\mathrm{23}}^1\times {\mathrm{51637}}^1$

素因数の和:51668

約数の個数: 20

約数和(自身を含む): 38418672

約数和(自身を除く): 19416256

約数列:

[1, 2, 4, 8, 16, 23, 46, 92, 184, 368, 51637, 103274, 206548, 413096, 826192, 1187651, 2375302, 4750604, 9501208, 19002416]

約数ペア:

[(1, 19002416), (2, 9501208), (4, 4750604), (8, 2375302), (16, 1187651), (23, 826192), (46, 413096), (92, 206548), (184, 103274), (368, 51637)]