2018953857

素因数分解:

$3^1\times {\mathrm{41}}^1\times {\mathrm{53}}^1\times {\mathrm{337}}^1\times {\mathrm{919}}^1$

素因数の和:1353

約数の個数: 32

約数和(自身を含む): 2821029120

約数和(自身を除く): 802075263

約数列:

[1, 3, 41, 53, 123, 159, 337, 919, 1011, 2173, 2757, 6519, 13817, 17861, 37679, 41451, 48707, 53583, 113037, 146121, 309703, 732301, 929109, 1996987, 2196903, 5990961, 12697823, 16414259, 38093469, 49242777, 672984619, 2018953857]

約数ペア:

[(1, 2018953857), (3, 672984619), (41, 49242777), (53, 38093469), (123, 16414259), (159, 12697823), (337, 5990961), (919, 2196903), (1011, 1996987), (2173, 929109), (2757, 732301), (6519, 309703), (13817, 146121), (17861, 113037), (37679, 53583), (41451, 48707)]