51439118

素因数分解:

$2^1\times {\mathrm{19}}^1\times {\mathrm{263}}^1\times {\mathrm{5147}}^1$

素因数の和:5431

約数の個数: 16

約数和(自身を含む): 81544320

約数和(自身を除く): 30105202

約数列:

[1, 2, 19, 38, 263, 526, 4997, 5147, 9994, 10294, 97793, 195586, 1353661, 2707322, 25719559, 51439118]

約数ペア:

[(1, 51439118), (2, 25719559), (19, 2707322), (38, 1353661), (263, 195586), (526, 97793), (4997, 10294), (5147, 9994)]