21789108

素因数分解:

$2^2\times 3^3\times {\mathrm{11}}^1\times {\mathrm{18341}}^1$

素因数の和:18365

約数の個数: 48

約数和(自身を含む): 61629120

約数和(自身を除く): 39840012

約数列:

[1, 2, 3, 4, 6, 9, 11, 12, 18, 22, 27, 33, 36, 44, 54, 66, 99, 108, 132, 198, 297, 396, 594, 1188, 18341, 36682, 55023, 73364, 110046, 165069, 201751, 220092, 330138, 403502, 495207, 605253, 660276, 807004, 990414, 1210506, 1815759, 1980828, 2421012, 3631518, 5447277, 7263036, 10894554, 21789108]

約数ペア:

[(1, 21789108), (2, 10894554), (3, 7263036), (4, 5447277), (6, 3631518), (9, 2421012), (11, 1980828), (12, 1815759), (18, 1210506), (22, 990414), (27, 807004), (33, 660276), (36, 605253), (44, 495207), (54, 403502), (66, 330138), (99, 220092), (108, 201751), (132, 165069), (198, 110046), (297, 73364), (396, 55023), (594, 36682), (1188, 18341)]