27518878

素因数分解:

$2^1\times {\mathrm{19}}^1\times {\mathrm{181}}^1\times {\mathrm{4001}}^1$

素因数の和:4203

約数の個数: 16

約数和(自身を含む): 43701840

約数和(自身を除く): 16182962

約数列:

[1, 2, 19, 38, 181, 362, 3439, 4001, 6878, 8002, 76019, 152038, 724181, 1448362, 13759439, 27518878]

約数ペア:

[(1, 27518878), (2, 13759439), (19, 1448362), (38, 724181), (181, 152038), (362, 76019), (3439, 8002), (4001, 6878)]