11978018

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{24247}}^1$

素因数の和:24281

約数の個数: 16

約数和(自身を含む): 20368320

約数和(自身を除く): 8390302

約数列:

[1, 2, 13, 19, 26, 38, 247, 494, 24247, 48494, 315211, 460693, 630422, 921386, 5989009, 11978018]

約数ペア:

[(1, 11978018), (2, 5989009), (13, 921386), (19, 630422), (26, 460693), (38, 315211), (247, 48494), (494, 24247)]