2019983694

素因数分解:

$2^1\times 3^1\times {\mathrm{23}}^1\times {\mathrm{89}}^1\times {\mathrm{163}}^1\times {\mathrm{1009}}^1$

素因数の和:1289

約数の個数: 64

約数和(自身を含む): 4293388800

約数和(自身を除く): 2273405106

約数列:

[1, 2, 3, 6, 23, 46, 69, 89, 138, 163, 178, 267, 326, 489, 534, 978, 1009, 2018, 2047, 3027, 3749, 4094, 6054, 6141, 7498, 11247, 12282, 14507, 22494, 23207, 29014, 43521, 46414, 69621, 87042, 89801, 139242, 164467, 179602, 269403, 328934, 333661, 493401, 538806, 667322, 986802, 1000983, 2001966, 2065423, 3782741, 4130846, 6196269, 7565482, 11348223, 12392538, 14637563, 22696446, 29275126, 43912689, 87825378, 336663949, 673327898, 1009991847, 2019983694]

約数ペア:

[(1, 2019983694), (2, 1009991847), (3, 673327898), (6, 336663949), (23, 87825378), (46, 43912689), (69, 29275126), (89, 22696446), (138, 14637563), (163, 12392538), (178, 11348223), (267, 7565482), (326, 6196269), (489, 4130846), (534, 3782741), (978, 2065423), (1009, 2001966), (2018, 1000983), (2047, 986802), (3027, 667322), (3749, 538806), (4094, 493401), (6054, 333661), (6141, 328934), (7498, 269403), (11247, 179602), (12282, 164467), (14507, 139242), (22494, 89801), (23207, 87042), (29014, 69621), (43521, 46414)]