19731972

素因数分解:

$2^2\times 3^1\times {\mathrm{13}}^1\times {\mathrm{126487}}^1$

素因数の和:126507

約数の個数: 24

約数和(自身を含む): 49583296

約数和(自身を除く): 29851324

約数列:

[1, 2, 3, 4, 6, 12, 13, 26, 39, 52, 78, 156, 126487, 252974, 379461, 505948, 758922, 1517844, 1644331, 3288662, 4932993, 6577324, 9865986, 19731972]

約数ペア:

[(1, 19731972), (2, 9865986), (3, 6577324), (4, 4932993), (6, 3288662), (12, 1644331), (13, 1517844), (26, 758922), (39, 505948), (52, 379461), (78, 252974), (156, 126487)]