19995429999

素因数分解:

$3^1\times {\mathrm{37}}^1\times {\mathrm{38303}}^1\times {\mathrm{4703}}^1$

素因数の和:43046

約数の個数: 16

約数和(自身を含む): 27387666432

約数和(自身を除く): 7392236433

約数列:

[1, 3, 37, 111, 4703, 14109, 38303, 114909, 174011, 522033, 1417211, 4251633, 180139009, 540417027, 6665143333, 19995429999]

約数ペア:

[(1, 19995429999), (3, 6665143333), (37, 540417027), (111, 180139009), (4703, 4251633), (14109, 1417211), (38303, 522033), (114909, 174011)]