2019935883

素因数分解:

$3^1\times 7^1\times {\mathrm{61}}^1\times {\mathrm{1576843}}^1$

素因数の和:1576914

約数の個数: 16

約数和(自身を含む): 3128458496

約数和(自身を除く): 1108522613

約数列:

[1, 3, 7, 21, 61, 183, 427, 1281, 1576843, 4730529, 11037901, 33113703, 96187423, 288562269, 673311961, 2019935883]

約数ペア:

[(1, 2019935883), (3, 673311961), (7, 288562269), (21, 96187423), (61, 33113703), (183, 11037901), (427, 4730529), (1281, 1576843)]