1921191024

素因数分解:

$2^4\times 3^1\times {\mathrm{31}}^1\times {\mathrm{89}}^2\times {\mathrm{163}}^1$

素因数の和:383

約数の個数: 120

約数和(自身を含む): 5213174272

約数和(自身を除く): 3291983248

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 31, 48, 62, 89, 93, 124, 163, 178, 186, 248, 267, 326, 356, 372, 489, 496, 534, 652, 712, 744, 978, 1068, 1304, 1424, 1488, 1956, 2136, 2608, 2759, 3912, 4272, 5053, 5518, 7824, 7921, 8277, 10106, 11036, 14507, 15159, 15842, 16554, 20212, 22072, 23763, 29014, 30318, 31684, 33108, 40424, 43521, 44144, 47526, 58028, 60636, 63368, 66216, 80848, 87042, 95052, 116056, 121272, 126736, 132432, 174084, 190104, 232112, 242544, 245551, 348168, 380208, 449717, 491102, 696336, 736653, 899434, 982204, 1291123, 1349151, 1473306, 1798868, 1964408, 2582246, 2698302, 2946612, 3597736, 3873369, 3928816, 5164492, 5396604, 5893224, 7195472, 7746738, 10328984, 10793208, 11786448, 15493476, 20657968, 21586416, 30986952, 40024813, 61973904, 80049626, 120074439, 160099252, 240148878, 320198504, 480297756, 640397008, 960595512, 1921191024]

約数ペア:

[(1, 1921191024), (2, 960595512), (3, 640397008), (4, 480297756), (6, 320198504), (8, 240148878), (12, 160099252), (16, 120074439), (24, 80049626), (31, 61973904), (48, 40024813), (62, 30986952), (89, 21586416), (93, 20657968), (124, 15493476), (163, 11786448), (178, 10793208), (186, 10328984), (248, 7746738), (267, 7195472), (326, 5893224), (356, 5396604), (372, 5164492), (489, 3928816), (496, 3873369), (534, 3597736), (652, 2946612), (712, 2698302), (744, 2582246), (978, 1964408), (1068, 1798868), (1304, 1473306), (1424, 1349151), (1488, 1291123), (1956, 982204), (2136, 899434), (2608, 736653), (2759, 696336), (3912, 491102), (4272, 449717), (5053, 380208), (5518, 348168), (7824, 245551), (7921, 242544), (8277, 232112), (10106, 190104), (11036, 174084), (14507, 132432), (15159, 126736), (15842, 121272), (16554, 116056), (20212, 95052), (22072, 87042), (23763, 80848), (29014, 66216), (30318, 63368), (31684, 60636), (33108, 58028), (40424, 47526), (43521, 44144)]