438072322

素因数分解:

$2^1\times {\mathrm{19}}^1\times {\mathrm{1129}}^1\times {\mathrm{10211}}^1$

素因数の和:11361

約数の個数: 16

約数和(自身を含む): 692373600

約数和(自身を除く): 254301278

約数列:

[1, 2, 19, 38, 1129, 2258, 10211, 20422, 21451, 42902, 194009, 388018, 11528219, 23056438, 219036161, 438072322]

約数ペア:

[(1, 438072322), (2, 219036161), (19, 23056438), (38, 11528219), (1129, 388018), (2258, 194009), (10211, 42902), (20422, 21451)]