1888761213

素因数分解:

$3^3\times {\mathrm{29}}^1\times {\mathrm{113}}^1\times {\mathrm{21347}}^1$

素因数の和:21498

約数の個数: 32

約数和(自身を含む): 2920406400

約数和(自身を除く): 1031645187

約数列:

[1, 3, 9, 27, 29, 87, 113, 261, 339, 783, 1017, 3051, 3277, 9831, 21347, 29493, 64041, 88479, 192123, 576369, 619063, 1857189, 2412211, 5571567, 7236633, 16714701, 21709899, 65129697, 69954119, 209862357, 629587071, 1888761213]

約数ペア:

[(1, 1888761213), (3, 629587071), (9, 209862357), (27, 69954119), (29, 65129697), (87, 21709899), (113, 16714701), (261, 7236633), (339, 5571567), (783, 2412211), (1017, 1857189), (3051, 619063), (3277, 576369), (9831, 192123), (21347, 88479), (29493, 64041)]