2051248949

素因数分解:

${\mathrm{19}}^1\times {\mathrm{89}}^1\times {\mathrm{211}}^1\times {\mathrm{5749}}^1$

素因数の和:6068

約数の個数: 16

約数和(自身を含む): 2194200000

約数和(自身を除く): 142951051

約数列:

[1, 19, 89, 211, 1691, 4009, 5749, 18779, 109231, 356801, 511661, 1213039, 9721559, 23047741, 107960471, 2051248949]

約数ペア:

[(1, 2051248949), (19, 107960471), (89, 23047741), (211, 9721559), (1691, 1213039), (4009, 511661), (5749, 356801), (18779, 109231)]