51560338

素因数分解:

$2^1\times {\mathrm{19}}^1\times {\mathrm{73}}^1\times {\mathrm{18587}}^1$

素因数の和:18681

約数の個数: 16

約数和(自身を含む): 82530720

約数和(自身を除く): 30970382

約数列:

[1, 2, 19, 38, 73, 146, 1387, 2774, 18587, 37174, 353153, 706306, 1356851, 2713702, 25780169, 51560338]

約数ペア:

[(1, 51560338), (2, 25780169), (19, 2713702), (38, 1356851), (73, 706306), (146, 353153), (1387, 37174), (2774, 18587)]