51177488

素因数分解:

$2^4\times {\mathrm{19}}^1\times {\mathrm{168347}}^1$

素因数の和:168374

約数の個数: 20

約数和(自身を含む): 104375760

約数和(自身を除く): 53198272

約数列:

[1, 2, 4, 8, 16, 19, 38, 76, 152, 304, 168347, 336694, 673388, 1346776, 2693552, 3198593, 6397186, 12794372, 25588744, 51177488]

約数ペア:

[(1, 51177488), (2, 25588744), (4, 12794372), (8, 6397186), (16, 3198593), (19, 2693552), (38, 1346776), (76, 673388), (152, 336694), (304, 168347)]