1900976657

素因数分解:

${\mathrm{19}}^1\times {\mathrm{23}}^1\times {\mathrm{223}}^1\times {\mathrm{19507}}^1$

素因数の和:19772

約数の個数: 16

約数和(自身を含む): 2097500160

約数和(自身を除く): 196523503

約数列:

[1, 19, 23, 223, 437, 4237, 5129, 19507, 97451, 370633, 448661, 4350061, 8524559, 82651159, 100051403, 1900976657]

約数ペア:

[(1, 1900976657), (19, 100051403), (23, 82651159), (223, 8524559), (437, 4350061), (4237, 448661), (5129, 370633), (19507, 97451)]