2019959551

素因数分解:

${\mathrm{61}}^1\times {\mathrm{109}}^1\times {\mathrm{461}}^1\times {\mathrm{659}}^1$

素因数の和:1290

約数の個数: 16

約数和(自身を含む): 2079554400

約数和(自身を除く): 59594849

約数列:

[1, 61, 109, 461, 659, 6649, 28121, 40199, 50249, 71831, 303799, 3065189, 4381691, 18531739, 33114091, 2019959551]

約数ペア:

[(1, 2019959551), (61, 33114091), (109, 18531739), (461, 4381691), (659, 3065189), (6649, 303799), (28121, 71831), (40199, 50249)]